50872920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 177085440

約数和(自身を除く): 126212520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 853, 994, 1065, 1420, 1491, 1704, 1706, 1988, 2130, 2485, 2559, 2840, 2982, 3412, 3976, 4260, 4265, 4970, 5118, 5964, 5971, 6824, 7455, 8520, 8530, 9940, 10236, 11928, 11942, 12795, 14910, 17060, 17913, 19880, 20472, 23884, 25590, 29820, 29855, 34120, 35826, 47768, 51180, 59640, 59710, 60563, 71652, 89565, 102360, 119420, 121126, 143304, 179130, 181689, 238840, 242252, 302815, 358260, 363378, 423941, 484504, 605630, 716520, 726756, 847882, 908445, 1211260, 1271823, 1453512, 1695764, 1816890, 2119705, 2422520, 2543646, 3391528, 3633780, 4239410, 5087292, 6359115, 7267560, 8478820, 10174584, 12718230, 16957640, 25436460, 50872920]

約数ペア:

[(1, 50872920), (2, 25436460), (3, 16957640), (4, 12718230), (5, 10174584), (6, 8478820), (7, 7267560), (8, 6359115), (10, 5087292), (12, 4239410), (14, 3633780), (15, 3391528), (20, 2543646), (21, 2422520), (24, 2119705), (28, 1816890), (30, 1695764), (35, 1453512), (40, 1271823), (42, 1211260), (56, 908445), (60, 847882), (70, 726756), (71, 716520), (84, 605630), (105, 484504), (120, 423941), (140, 363378), (142, 358260), (168, 302815), (210, 242252), (213, 238840), (280, 181689), (284, 179130), (355, 143304), (420, 121126), (426, 119420), (497, 102360), (568, 89565), (710, 71652), (840, 60563), (852, 59710), (853, 59640), (994, 51180), (1065, 47768), (1420, 35826), (1491, 34120), (1704, 29855), (1706, 29820), (1988, 25590), (2130, 23884), (2485, 20472), (2559, 19880), (2840, 17913), (2982, 17060), (3412, 14910), (3976, 12795), (4260, 11942), (4265, 11928), (4970, 10236), (5118, 9940), (5964, 8530), (5971, 8520), (6824, 7455)]