71326980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44029}}^1$

素因数の和:44050

約数の個数: 60

約数和(自身を含む): 223760460

約数和(自身を除く): 152433480

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, 44029, 88058, 132087, 176116, 220145, 264174, 396261, 440290, 528348, 660435, 792522, 880580, 1188783, 1320870, 1585044, 1981305, 2377566, 2641740, 3566349, 3962610, 4755132, 5943915, 7132698, 7925220, 11887830, 14265396, 17831745, 23775660, 35663490, 71326980]

約数ペア:

[(1, 71326980), (2, 35663490), (3, 23775660), (4, 17831745), (5, 14265396), (6, 11887830), (9, 7925220), (10, 7132698), (12, 5943915), (15, 4755132), (18, 3962610), (20, 3566349), (27, 2641740), (30, 2377566), (36, 1981305), (45, 1585044), (54, 1320870), (60, 1188783), (81, 880580), (90, 792522), (108, 660435), (135, 528348), (162, 440290), (180, 396261), (270, 264174), (324, 220145), (405, 176116), (540, 132087), (810, 88058), (1620, 44029)]