201471080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 485514000

約数和(自身を除く): 284042920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3329, 3560, 6052, 6658, 7565, 12104, 13316, 15130, 16645, 26632, 30260, 33290, 56593, 60520, 66580, 113186, 133160, 226372, 282965, 296281, 452744, 565930, 592562, 1131860, 1185124, 1481405, 2263720, 2370248, 2962810, 5036777, 5925620, 10073554, 11851240, 20147108, 25183885, 40294216, 50367770, 100735540, 201471080]

約数ペア:

[(1, 201471080), (2, 100735540), (4, 50367770), (5, 40294216), (8, 25183885), (10, 20147108), (17, 11851240), (20, 10073554), (34, 5925620), (40, 5036777), (68, 2962810), (85, 2370248), (89, 2263720), (136, 1481405), (170, 1185124), (178, 1131860), (340, 592562), (356, 565930), (445, 452744), (680, 296281), (712, 282965), (890, 226372), (1513, 133160), (1780, 113186), (3026, 66580), (3329, 60520), (3560, 56593), (6052, 33290), (6658, 30260), (7565, 26632), (12104, 16645), (13316, 15130)]