118855380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{40427}}^1$

素因数の和:40453

約数の個数: 72

約数和(自身を含む): 387138528

約数和(自身を除く): 268283148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 40427, 80854, 121281, 161708, 202135, 242562, 282989, 404270, 485124, 565978, 606405, 808540, 848967, 1131956, 1212810, 1414945, 1697934, 1980923, 2425620, 2829890, 3395868, 3961846, 4244835, 5659780, 5942769, 7923692, 8489670, 9904615, 11885538, 16979340, 19809230, 23771076, 29713845, 39618460, 59427690, 118855380]

約数ペア:

[(1, 118855380), (2, 59427690), (3, 39618460), (4, 29713845), (5, 23771076), (6, 19809230), (7, 16979340), (10, 11885538), (12, 9904615), (14, 8489670), (15, 7923692), (20, 5942769), (21, 5659780), (28, 4244835), (30, 3961846), (35, 3395868), (42, 2829890), (49, 2425620), (60, 1980923), (70, 1697934), (84, 1414945), (98, 1212810), (105, 1131956), (140, 848967), (147, 808540), (196, 606405), (210, 565978), (245, 485124), (294, 404270), (420, 282989), (490, 242562), (588, 202135), (735, 161708), (980, 121281), (1470, 80854), (2940, 40427)]