74924980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 184867200

約数和(自身を除く): 109942220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 494, 523, 551, 580, 754, 988, 1046, 1102, 1235, 1508, 1885, 2092, 2204, 2470, 2615, 2755, 3770, 4940, 5230, 5510, 6799, 7163, 7540, 9937, 10460, 11020, 13598, 14326, 15167, 19874, 27196, 28652, 30334, 33995, 35815, 39748, 49685, 60668, 67990, 71630, 75835, 99370, 129181, 135980, 143260, 151670, 197171, 198740, 258362, 288173, 303340, 394342, 516724, 576346, 645905, 788684, 985855, 1152692, 1291810, 1440865, 1971710, 2583620, 2881730, 3746249, 3943420, 5763460, 7492498, 14984996, 18731245, 37462490, 74924980]

約数ペア:

[(1, 74924980), (2, 37462490), (4, 18731245), (5, 14984996), (10, 7492498), (13, 5763460), (19, 3943420), (20, 3746249), (26, 2881730), (29, 2583620), (38, 1971710), (52, 1440865), (58, 1291810), (65, 1152692), (76, 985855), (95, 788684), (116, 645905), (130, 576346), (145, 516724), (190, 394342), (247, 303340), (260, 288173), (290, 258362), (377, 198740), (380, 197171), (494, 151670), (523, 143260), (551, 135980), (580, 129181), (754, 99370), (988, 75835), (1046, 71630), (1102, 67990), (1235, 60668), (1508, 49685), (1885, 39748), (2092, 35815), (2204, 33995), (2470, 30334), (2615, 28652), (2755, 27196), (3770, 19874), (4940, 15167), (5230, 14326), (5510, 13598), (6799, 11020), (7163, 10460), (7540, 9937)]