74893140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19838

約数の個数: 96

約数和(自身を含む): 266300160

約数和(自身を除く): 191407020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19813, 39626, 59439, 79252, 99065, 118878, 138691, 178317, 198130, 237756, 277382, 297195, 356634, 396260, 416073, 534951, 554764, 594390, 693455, 713268, 832146, 891585, 1069902, 1188780, 1248219, 1386910, 1664292, 1783170, 2080365, 2139804, 2496438, 2674755, 2773820, 3566340, 3744657, 4160730, 4992876, 5349510, 6241095, 7489314, 8321460, 10699020, 12482190, 14978628, 18723285, 24964380, 37446570, 74893140]

約数ペア:

[(1, 74893140), (2, 37446570), (3, 24964380), (4, 18723285), (5, 14978628), (6, 12482190), (7, 10699020), (9, 8321460), (10, 7489314), (12, 6241095), (14, 5349510), (15, 4992876), (18, 4160730), (20, 3744657), (21, 3566340), (27, 2773820), (28, 2674755), (30, 2496438), (35, 2139804), (36, 2080365), (42, 1783170), (45, 1664292), (54, 1386910), (60, 1248219), (63, 1188780), (70, 1069902), (84, 891585), (90, 832146), (105, 713268), (108, 693455), (126, 594390), (135, 554764), (140, 534951), (180, 416073), (189, 396260), (210, 356634), (252, 297195), (270, 277382), (315, 237756), (378, 198130), (420, 178317), (540, 138691), (630, 118878), (756, 99065), (945, 79252), (1260, 59439), (1890, 39626), (3780, 19813)]