74549080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3028

約数の個数: 64

約数和(自身を含む): 182463840

約数和(自身を除く): 107914760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 2963, 3145, 5032, 5926, 6290, 11852, 12580, 14815, 23704, 25160, 29630, 50371, 59260, 100742, 109631, 118520, 201484, 219262, 251855, 402968, 438524, 503710, 548155, 877048, 1007420, 1096310, 1863727, 2014840, 2192620, 3727454, 4385240, 7454908, 9318635, 14909816, 18637270, 37274540, 74549080]

約数ペア:

[(1, 74549080), (2, 37274540), (4, 18637270), (5, 14909816), (8, 9318635), (10, 7454908), (17, 4385240), (20, 3727454), (34, 2192620), (37, 2014840), (40, 1863727), (68, 1096310), (74, 1007420), (85, 877048), (136, 548155), (148, 503710), (170, 438524), (185, 402968), (296, 251855), (340, 219262), (370, 201484), (629, 118520), (680, 109631), (740, 100742), (1258, 59260), (1480, 50371), (2516, 29630), (2963, 25160), (3145, 23704), (5032, 14815), (5926, 12580), (6290, 11852)]