72314940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 149090244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2287, 2635, 3162, 4574, 5270, 6324, 6861, 7905, 9148, 10540, 11435, 13722, 15810, 22870, 27444, 31620, 34305, 38879, 45740, 68610, 70897, 77758, 116637, 137220, 141794, 155516, 194395, 212691, 233274, 283588, 354485, 388790, 425382, 466548, 583185, 708970, 777580, 850764, 1063455, 1166370, 1205249, 1417940, 2126910, 2332740, 2410498, 3615747, 4253820, 4820996, 6026245, 7231494, 12052490, 14462988, 18078735, 24104980, 36157470, 72314940]

約数ペア:

[(1, 72314940), (2, 36157470), (3, 24104980), (4, 18078735), (5, 14462988), (6, 12052490), (10, 7231494), (12, 6026245), (15, 4820996), (17, 4253820), (20, 3615747), (30, 2410498), (31, 2332740), (34, 2126910), (51, 1417940), (60, 1205249), (62, 1166370), (68, 1063455), (85, 850764), (93, 777580), (102, 708970), (124, 583185), (155, 466548), (170, 425382), (186, 388790), (204, 354485), (255, 283588), (310, 233274), (340, 212691), (372, 194395), (465, 155516), (510, 141794), (527, 137220), (620, 116637), (930, 77758), (1020, 70897), (1054, 68610), (1581, 45740), (1860, 38879), (2108, 34305), (2287, 31620), (2635, 27444), (3162, 22870), (4574, 15810), (5270, 13722), (6324, 11435), (6861, 10540), (7905, 9148)]