74986730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4383

約数の個数: 64

約数和(自身を含む): 174908160

約数和(自身を除く): 99921430

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4337, 8645, 8674, 17290, 21685, 30359, 43370, 56381, 60718, 82403, 112762, 151795, 164806, 281905, 303590, 394667, 412015, 563810, 576821, 789334, 824030, 1071239, 1153642, 1973335, 2142478, 2884105, 3946670, 5356195, 5768210, 7498673, 10712390, 14997346, 37493365, 74986730]

約数ペア:

[(1, 74986730), (2, 37493365), (5, 14997346), (7, 10712390), (10, 7498673), (13, 5768210), (14, 5356195), (19, 3946670), (26, 2884105), (35, 2142478), (38, 1973335), (65, 1153642), (70, 1071239), (91, 824030), (95, 789334), (130, 576821), (133, 563810), (182, 412015), (190, 394667), (247, 303590), (266, 281905), (455, 164806), (494, 151795), (665, 112762), (910, 82403), (1235, 60718), (1330, 56381), (1729, 43370), (2470, 30359), (3458, 21685), (4337, 17290), (8645, 8674)]