74251020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 217324800

約数和(自身を除く): 143073780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 139, 145, 174, 278, 290, 307, 348, 417, 435, 556, 580, 614, 695, 834, 870, 921, 1228, 1390, 1535, 1668, 1740, 1842, 2085, 2780, 3070, 3684, 4031, 4170, 4605, 6140, 8062, 8340, 8903, 9210, 12093, 16124, 17806, 18420, 20155, 24186, 26709, 35612, 40310, 42673, 44515, 48372, 53418, 60465, 80620, 85346, 89030, 106836, 120930, 128019, 133545, 170692, 178060, 213365, 241860, 256038, 267090, 426730, 512076, 534180, 640095, 853460, 1237517, 1280190, 2475034, 2560380, 3712551, 4950068, 6187585, 7425102, 12375170, 14850204, 18562755, 24750340, 37125510, 74251020]

約数ペア:

[(1, 74251020), (2, 37125510), (3, 24750340), (4, 18562755), (5, 14850204), (6, 12375170), (10, 7425102), (12, 6187585), (15, 4950068), (20, 3712551), (29, 2560380), (30, 2475034), (58, 1280190), (60, 1237517), (87, 853460), (116, 640095), (139, 534180), (145, 512076), (174, 426730), (278, 267090), (290, 256038), (307, 241860), (348, 213365), (417, 178060), (435, 170692), (556, 133545), (580, 128019), (614, 120930), (695, 106836), (834, 89030), (870, 85346), (921, 80620), (1228, 60465), (1390, 53418), (1535, 48372), (1668, 44515), (1740, 42673), (1842, 40310), (2085, 35612), (2780, 26709), (3070, 24186), (3684, 20155), (4031, 18420), (4170, 17806), (4605, 16124), (6140, 12093), (8062, 9210), (8340, 8903)]