211656200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 605616000

約数和(自身を除く): 393959800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 95, 100, 109, 133, 140, 146, 152, 175, 190, 200, 218, 266, 280, 292, 350, 365, 380, 436, 475, 511, 532, 545, 584, 665, 700, 730, 760, 763, 872, 950, 1022, 1064, 1090, 1330, 1387, 1400, 1460, 1526, 1825, 1900, 2044, 2071, 2180, 2555, 2660, 2725, 2774, 2920, 3052, 3325, 3650, 3800, 3815, 4088, 4142, 4360, 5110, 5320, 5450, 5548, 6104, 6650, 6935, 7300, 7630, 7957, 8284, 9709, 10220, 10355, 10900, 11096, 12775, 13300, 13870, 14497, 14600, 15260, 15914, 16568, 19075, 19418, 20440, 20710, 21800, 25550, 26600, 27740, 28994, 30520, 31828, 34675, 38150, 38836, 39785, 41420, 48545, 51100, 51775, 55480, 55699, 57988, 63656, 69350, 72485, 76300, 77672, 79570, 82840, 97090, 102200, 103550, 111398, 115976, 138700, 144970, 151183, 152600, 159140, 194180, 198925, 207100, 222796, 242725, 277400, 278495, 289940, 302366, 318280, 362425, 388360, 397850, 414200, 445592, 485450, 556990, 579880, 604732, 724850, 755915, 795700, 970900, 1058281, 1113980, 1209464, 1392475, 1449700, 1511830, 1591400, 1941800, 2116562, 2227960, 2784950, 2899400, 3023660, 3779575, 4233124, 5291405, 5569900, 6047320, 7559150, 8466248, 10582810, 11139800, 15118300, 21165620, 26457025, 30236600, 42331240, 52914050, 105828100, 211656200]

約数ペア:

[(1, 211656200), (2, 105828100), (4, 52914050), (5, 42331240), (7, 30236600), (8, 26457025), (10, 21165620), (14, 15118300), (19, 11139800), (20, 10582810), (25, 8466248), (28, 7559150), (35, 6047320), (38, 5569900), (40, 5291405), (50, 4233124), (56, 3779575), (70, 3023660), (73, 2899400), (76, 2784950), (95, 2227960), (100, 2116562), (109, 1941800), (133, 1591400), (140, 1511830), (146, 1449700), (152, 1392475), (175, 1209464), (190, 1113980), (200, 1058281), (218, 970900), (266, 795700), (280, 755915), (292, 724850), (350, 604732), (365, 579880), (380, 556990), (436, 485450), (475, 445592), (511, 414200), (532, 397850), (545, 388360), (584, 362425), (665, 318280), (700, 302366), (730, 289940), (760, 278495), (763, 277400), (872, 242725), (950, 222796), (1022, 207100), (1064, 198925), (1090, 194180), (1330, 159140), (1387, 152600), (1400, 151183), (1460, 144970), (1526, 138700), (1825, 115976), (1900, 111398), (2044, 103550), (2071, 102200), (2180, 97090), (2555, 82840), (2660, 79570), (2725, 77672), (2774, 76300), (2920, 72485), (3052, 69350), (3325, 63656), (3650, 57988), (3800, 55699), (3815, 55480), (4088, 51775), (4142, 51100), (4360, 48545), (5110, 41420), (5320, 39785), (5450, 38836), (5548, 38150), (6104, 34675), (6650, 31828), (6935, 30520), (7300, 28994), (7630, 27740), (7957, 26600), (8284, 25550), (9709, 21800), (10220, 20710), (10355, 20440), (10900, 19418), (11096, 19075), (12775, 16568), (13300, 15914), (13870, 15260), (14497, 14600)]