70284150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 189813000

約数和(自身を除く): 119528850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 313, 450, 499, 626, 939, 998, 1497, 1565, 1878, 2495, 2817, 2994, 3130, 4491, 4695, 4990, 5634, 7485, 7825, 8982, 9390, 12475, 14085, 14970, 15650, 22455, 23475, 24950, 28170, 37425, 44910, 46950, 70425, 74850, 112275, 140850, 156187, 224550, 312374, 468561, 780935, 937122, 1405683, 1561870, 2342805, 2811366, 3904675, 4685610, 7028415, 7809350, 11714025, 14056830, 23428050, 35142075, 70284150]

約数ペア:

[(1, 70284150), (2, 35142075), (3, 23428050), (5, 14056830), (6, 11714025), (9, 7809350), (10, 7028415), (15, 4685610), (18, 3904675), (25, 2811366), (30, 2342805), (45, 1561870), (50, 1405683), (75, 937122), (90, 780935), (150, 468561), (225, 312374), (313, 224550), (450, 156187), (499, 140850), (626, 112275), (939, 74850), (998, 70425), (1497, 46950), (1565, 44910), (1878, 37425), (2495, 28170), (2817, 24950), (2994, 23475), (3130, 22455), (4491, 15650), (4695, 14970), (4990, 14085), (5634, 12475), (7485, 9390), (7825, 8982)]