71522580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38453}}^1$

素因数の和:38496

約数の個数: 48

約数和(自身を含む): 206728704

約数和(自身を除く): 135206124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38453, 76906, 115359, 153812, 192265, 230718, 384530, 461436, 576795, 769060, 1153590, 1192043, 2307180, 2384086, 3576129, 4768172, 5960215, 7152258, 11920430, 14304516, 17880645, 23840860, 35761290, 71522580]

約数ペア:

[(1, 71522580), (2, 35761290), (3, 23840860), (4, 17880645), (5, 14304516), (6, 11920430), (10, 7152258), (12, 5960215), (15, 4768172), (20, 3576129), (30, 2384086), (31, 2307180), (60, 1192043), (62, 1153590), (93, 769060), (124, 576795), (155, 461436), (186, 384530), (310, 230718), (372, 192265), (465, 153812), (620, 115359), (930, 76906), (1860, 38453)]