71516497180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1955071}}^1$

素因数の和:1955170

約数の個数: 48

約数和(自身を含む): 157657006080

約数和(自身を除く): 86140508900

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 7316, 9145, 18290, 36580, 1955071, 3910142, 7820284, 9775355, 19550710, 39101420, 60607201, 115349189, 121214402, 230698378, 242428804, 303036005, 461396756, 576745945, 606072010, 1153491890, 1212144020, 2306983780, 3575824859, 7151649718, 14303299436, 17879124295, 35758248590, 71516497180]

約数ペア:

[(1, 71516497180), (2, 35758248590), (4, 17879124295), (5, 14303299436), (10, 7151649718), (20, 3575824859), (31, 2306983780), (59, 1212144020), (62, 1153491890), (118, 606072010), (124, 576745945), (155, 461396756), (236, 303036005), (295, 242428804), (310, 230698378), (590, 121214402), (620, 115349189), (1180, 60607201), (1829, 39101420), (3658, 19550710), (7316, 9775355), (9145, 7820284), (18290, 3910142), (36580, 1955071)]