85850340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4951}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 255404352

約数和(自身を除く): 169554012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 4951, 5780, 8670, 9902, 14853, 17340, 19804, 24755, 29706, 49510, 59412, 74265, 84167, 99020, 148530, 168334, 252501, 297060, 336668, 420835, 505002, 841670, 1010004, 1262505, 1430839, 1683340, 2525010, 2861678, 4292517, 5050020, 5723356, 7154195, 8585034, 14308390, 17170068, 21462585, 28616780, 42925170, 85850340]

約数ペア:

[(1, 85850340), (2, 42925170), (3, 28616780), (4, 21462585), (5, 17170068), (6, 14308390), (10, 8585034), (12, 7154195), (15, 5723356), (17, 5050020), (20, 4292517), (30, 2861678), (34, 2525010), (51, 1683340), (60, 1430839), (68, 1262505), (85, 1010004), (102, 841670), (170, 505002), (204, 420835), (255, 336668), (289, 297060), (340, 252501), (510, 168334), (578, 148530), (867, 99020), (1020, 84167), (1156, 74265), (1445, 59412), (1734, 49510), (2890, 29706), (3468, 24755), (4335, 19804), (4951, 17340), (5780, 14853), (8670, 9902)]