71735220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44281}}^1$

素因数の和:44302

約数の個数: 60

約数和(自身を含む): 225041124

約数和(自身を除く): 153305904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44281, 88562, 132843, 177124, 221405, 265686, 398529, 442810, 531372, 664215, 797058, 885620, 1195587, 1328430, 1594116, 1992645, 2391174, 2656860, 3586761, 3985290, 4782348, 5977935, 7173522, 7970580, 11955870, 14347044, 17933805, 23911740, 35867610, 71735220]

約数ペア:

[(1, 71735220), (2, 35867610), (3, 23911740), (4, 17933805), (5, 14347044), (6, 11955870), (9, 7970580), (10, 7173522), (12, 5977935), (15, 4782348), (18, 3985290), (20, 3586761), (27, 2656860), (30, 2391174), (36, 1992645), (45, 1594116), (54, 1328430), (60, 1195587), (81, 885620), (90, 797058), (108, 664215), (135, 531372), (162, 442810), (180, 398529), (270, 265686), (324, 221405), (405, 177124), (540, 132843), (810, 88562), (1620, 44281)]