217226100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 791338240

約数和(自身を除く): 574112140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 73, 75, 78, 84, 91, 100, 105, 109, 130, 140, 146, 150, 156, 175, 182, 195, 210, 218, 219, 260, 273, 292, 300, 325, 327, 350, 364, 365, 390, 420, 436, 438, 455, 511, 525, 545, 546, 650, 654, 700, 730, 763, 780, 876, 910, 949, 975, 1022, 1050, 1090, 1092, 1095, 1300, 1308, 1365, 1417, 1460, 1526, 1533, 1635, 1820, 1825, 1898, 1950, 2044, 2100, 2180, 2190, 2275, 2289, 2555, 2725, 2730, 2834, 2847, 3052, 3066, 3270, 3650, 3796, 3815, 3900, 4251, 4380, 4550, 4578, 4745, 5110, 5450, 5460, 5475, 5668, 5694, 6132, 6540, 6643, 6825, 7085, 7300, 7630, 7665, 7957, 8175, 8502, 9100, 9156, 9490, 9919, 10220, 10900, 10950, 11388, 11445, 12775, 13286, 13650, 14170, 14235, 15260, 15330, 15914, 16350, 17004, 18980, 19075, 19838, 19929, 21255, 21900, 22890, 23725, 23871, 25550, 26572, 27300, 28340, 28470, 29757, 30660, 31828, 32700, 33215, 35425, 38150, 38325, 39676, 39785, 39858, 42510, 45780, 47450, 47742, 49595, 51100, 55699, 56940, 57225, 59514, 66430, 70850, 71175, 76300, 76650, 79570, 79716, 85020, 94900, 95484, 99190, 99645, 103441, 106275, 111398, 114450, 119028, 119355, 132860, 141700, 142350, 148785, 153300, 159140, 166075, 167097, 198380, 198925, 199290, 206882, 212550, 222796, 228900, 238710, 247975, 278495, 284700, 297570, 310323, 332150, 334194, 397850, 398580, 413764, 425100, 477420, 495950, 498225, 517205, 556990, 595140, 596775, 620646, 664300, 668388, 724087, 743925, 795700, 835485, 991900, 996450, 1034410, 1113980, 1193550, 1241292, 1392475, 1448174, 1487850, 1551615, 1670970, 1992900, 2068820, 2172261, 2387100, 2586025, 2784950, 2896348, 2975700, 3103230, 3341940, 3620435, 4177425, 4344522, 5172050, 5569900, 6206460, 7240870, 7758075, 8354850, 8689044, 10344100, 10861305, 14481740, 15516150, 16709700, 18102175, 21722610, 31032300, 36204350, 43445220, 54306525, 72408700, 108613050, 217226100]

約数ペア:

[(1, 217226100), (2, 108613050), (3, 72408700), (4, 54306525), (5, 43445220), (6, 36204350), (7, 31032300), (10, 21722610), (12, 18102175), (13, 16709700), (14, 15516150), (15, 14481740), (20, 10861305), (21, 10344100), (25, 8689044), (26, 8354850), (28, 7758075), (30, 7240870), (35, 6206460), (39, 5569900), (42, 5172050), (50, 4344522), (52, 4177425), (60, 3620435), (65, 3341940), (70, 3103230), (73, 2975700), (75, 2896348), (78, 2784950), (84, 2586025), (91, 2387100), (100, 2172261), (105, 2068820), (109, 1992900), (130, 1670970), (140, 1551615), (146, 1487850), (150, 1448174), (156, 1392475), (175, 1241292), (182, 1193550), (195, 1113980), (210, 1034410), (218, 996450), (219, 991900), (260, 835485), (273, 795700), (292, 743925), (300, 724087), (325, 668388), (327, 664300), (350, 620646), (364, 596775), (365, 595140), (390, 556990), (420, 517205), (436, 498225), (438, 495950), (455, 477420), (511, 425100), (525, 413764), (545, 398580), (546, 397850), (650, 334194), (654, 332150), (700, 310323), (730, 297570), (763, 284700), (780, 278495), (876, 247975), (910, 238710), (949, 228900), (975, 222796), (1022, 212550), (1050, 206882), (1090, 199290), (1092, 198925), (1095, 198380), (1300, 167097), (1308, 166075), (1365, 159140), (1417, 153300), (1460, 148785), (1526, 142350), (1533, 141700), (1635, 132860), (1820, 119355), (1825, 119028), (1898, 114450), (1950, 111398), (2044, 106275), (2100, 103441), (2180, 99645), (2190, 99190), (2275, 95484), (2289, 94900), (2555, 85020), (2725, 79716), (2730, 79570), (2834, 76650), (2847, 76300), (3052, 71175), (3066, 70850), (3270, 66430), (3650, 59514), (3796, 57225), (3815, 56940), (3900, 55699), (4251, 51100), (4380, 49595), (4550, 47742), (4578, 47450), (4745, 45780), (5110, 42510), (5450, 39858), (5460, 39785), (5475, 39676), (5668, 38325), (5694, 38150), (6132, 35425), (6540, 33215), (6643, 32700), (6825, 31828), (7085, 30660), (7300, 29757), (7630, 28470), (7665, 28340), (7957, 27300), (8175, 26572), (8502, 25550), (9100, 23871), (9156, 23725), (9490, 22890), (9919, 21900), (10220, 21255), (10900, 19929), (10950, 19838), (11388, 19075), (11445, 18980), (12775, 17004), (13286, 16350), (13650, 15914), (14170, 15330), (14235, 15260)]