84231420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15459

約数の個数: 96

約数和(自身を含む): 290293248

約数和(自身を除く): 206061828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15427, 30854, 46281, 61708, 77135, 92562, 107989, 154270, 185124, 200551, 215978, 231405, 308540, 323967, 401102, 431956, 462810, 539945, 601653, 647934, 802204, 925620, 1002755, 1079890, 1203306, 1295868, 1403857, 1619835, 2005510, 2159780, 2406612, 2807714, 3008265, 3239670, 4011020, 4211571, 5615428, 6016530, 6479340, 7019285, 8423142, 12033060, 14038570, 16846284, 21057855, 28077140, 42115710, 84231420]

約数ペア:

[(1, 84231420), (2, 42115710), (3, 28077140), (4, 21057855), (5, 16846284), (6, 14038570), (7, 12033060), (10, 8423142), (12, 7019285), (13, 6479340), (14, 6016530), (15, 5615428), (20, 4211571), (21, 4011020), (26, 3239670), (28, 3008265), (30, 2807714), (35, 2406612), (39, 2159780), (42, 2005510), (52, 1619835), (60, 1403857), (65, 1295868), (70, 1203306), (78, 1079890), (84, 1002755), (91, 925620), (105, 802204), (130, 647934), (140, 601653), (156, 539945), (182, 462810), (195, 431956), (210, 401102), (260, 323967), (273, 308540), (364, 231405), (390, 215978), (420, 200551), (455, 185124), (546, 154270), (780, 107989), (910, 92562), (1092, 77135), (1365, 61708), (1820, 46281), (2730, 30854), (5460, 15427)]