217889100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 216

約数和(自身を含む): 802834032

約数和(自身を除く): 584944932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1287, 1300, 1430, 1650, 1693, 1716, 1950, 1980, 2145, 2340, 2475, 2574, 2860, 2925, 3300, 3386, 3575, 3900, 4290, 4950, 5079, 5148, 5850, 6435, 6772, 7150, 8465, 8580, 9900, 10158, 10725, 11700, 12870, 14300, 15237, 16930, 18623, 20316, 21450, 22009, 25395, 25740, 30474, 32175, 33860, 37246, 42325, 42900, 44018, 50790, 55869, 60948, 64350, 66027, 74492, 76185, 84650, 88036, 93115, 101580, 110045, 111738, 126975, 128700, 132054, 152370, 167607, 169300, 186230, 198081, 220090, 223476, 242099, 253950, 264108, 279345, 304740, 330135, 335214, 372460, 380925, 396162, 440180, 465575, 484198, 507900, 550225, 558690, 660270, 670428, 726297, 761850, 792324, 838035, 931150, 968396, 990405, 1100450, 1117380, 1210495, 1320540, 1396725, 1452594, 1523700, 1650675, 1676070, 1862300, 1980810, 2178891, 2200900, 2420990, 2793450, 2905188, 3301350, 3352140, 3631485, 3961620, 4190175, 4357782, 4841980, 4952025, 5586900, 6052475, 6602700, 7262970, 8380350, 8715564, 9904050, 10894455, 12104950, 14525940, 16760700, 18157425, 19808100, 21788910, 24209900, 36314850, 43577820, 54472275, 72629700, 108944550, 217889100]

約数ペア:

[(1, 217889100), (2, 108944550), (3, 72629700), (4, 54472275), (5, 43577820), (6, 36314850), (9, 24209900), (10, 21788910), (11, 19808100), (12, 18157425), (13, 16760700), (15, 14525940), (18, 12104950), (20, 10894455), (22, 9904050), (25, 8715564), (26, 8380350), (30, 7262970), (33, 6602700), (36, 6052475), (39, 5586900), (44, 4952025), (45, 4841980), (50, 4357782), (52, 4190175), (55, 3961620), (60, 3631485), (65, 3352140), (66, 3301350), (75, 2905188), (78, 2793450), (90, 2420990), (99, 2200900), (100, 2178891), (110, 1980810), (117, 1862300), (130, 1676070), (132, 1650675), (143, 1523700), (150, 1452594), (156, 1396725), (165, 1320540), (180, 1210495), (195, 1117380), (198, 1100450), (220, 990405), (225, 968396), (234, 931150), (260, 838035), (275, 792324), (286, 761850), (300, 726297), (325, 670428), (330, 660270), (390, 558690), (396, 550225), (429, 507900), (450, 484198), (468, 465575), (495, 440180), (550, 396162), (572, 380925), (585, 372460), (650, 335214), (660, 330135), (715, 304740), (780, 279345), (825, 264108), (858, 253950), (900, 242099), (975, 223476), (990, 220090), (1100, 198081), (1170, 186230), (1287, 169300), (1300, 167607), (1430, 152370), (1650, 132054), (1693, 128700), (1716, 126975), (1950, 111738), (1980, 110045), (2145, 101580), (2340, 93115), (2475, 88036), (2574, 84650), (2860, 76185), (2925, 74492), (3300, 66027), (3386, 64350), (3575, 60948), (3900, 55869), (4290, 50790), (4950, 44018), (5079, 42900), (5148, 42325), (5850, 37246), (6435, 33860), (6772, 32175), (7150, 30474), (8465, 25740), (8580, 25395), (9900, 22009), (10158, 21450), (10725, 20316), (11700, 18623), (12870, 16930), (14300, 15237)]