42011820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7529}}^1$

素因数の和:7575

約数の個数: 72

約数和(自身を含む): 131564160

約数和(自身を除く): 89552340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7529, 15058, 22587, 30116, 37645, 45174, 67761, 75290, 90348, 112935, 135522, 150580, 225870, 233399, 271044, 338805, 451740, 466798, 677610, 700197, 933596, 1166995, 1355220, 1400394, 2100591, 2333990, 2800788, 3500985, 4201182, 4667980, 7001970, 8402364, 10502955, 14003940, 21005910, 42011820]

約数ペア:

[(1, 42011820), (2, 21005910), (3, 14003940), (4, 10502955), (5, 8402364), (6, 7001970), (9, 4667980), (10, 4201182), (12, 3500985), (15, 2800788), (18, 2333990), (20, 2100591), (30, 1400394), (31, 1355220), (36, 1166995), (45, 933596), (60, 700197), (62, 677610), (90, 466798), (93, 451740), (124, 338805), (155, 271044), (180, 233399), (186, 225870), (279, 150580), (310, 135522), (372, 112935), (465, 90348), (558, 75290), (620, 67761), (930, 45174), (1116, 37645), (1395, 30116), (1860, 22587), (2790, 15058), (5580, 7529)]