74581950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 192844800

約数和(自身を除く): 118262850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 71, 75, 94, 141, 142, 149, 150, 213, 235, 282, 298, 355, 426, 447, 470, 705, 710, 745, 894, 1065, 1175, 1410, 1490, 1775, 2130, 2235, 2350, 3337, 3525, 3550, 3725, 4470, 5325, 6674, 7003, 7050, 7450, 10011, 10579, 10650, 11175, 14006, 16685, 20022, 21009, 21158, 22350, 31737, 33370, 35015, 42018, 50055, 52895, 63474, 70030, 83425, 100110, 105045, 105790, 158685, 166850, 175075, 210090, 250275, 264475, 317370, 350150, 497213, 500550, 525225, 528950, 793425, 994426, 1050450, 1491639, 1586850, 2486065, 2983278, 4972130, 7458195, 12430325, 14916390, 24860650, 37290975, 74581950]

約数ペア:

[(1, 74581950), (2, 37290975), (3, 24860650), (5, 14916390), (6, 12430325), (10, 7458195), (15, 4972130), (25, 2983278), (30, 2486065), (47, 1586850), (50, 1491639), (71, 1050450), (75, 994426), (94, 793425), (141, 528950), (142, 525225), (149, 500550), (150, 497213), (213, 350150), (235, 317370), (282, 264475), (298, 250275), (355, 210090), (426, 175075), (447, 166850), (470, 158685), (705, 105790), (710, 105045), (745, 100110), (894, 83425), (1065, 70030), (1175, 63474), (1410, 52895), (1490, 50055), (1775, 42018), (2130, 35015), (2235, 33370), (2350, 31737), (3337, 22350), (3525, 21158), (3550, 21009), (3725, 20022), (4470, 16685), (5325, 14006), (6674, 11175), (7003, 10650), (7050, 10579), (7450, 10011)]