77965620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 149632716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 167, 186, 251, 310, 334, 372, 465, 501, 502, 620, 668, 753, 835, 930, 1002, 1004, 1255, 1506, 1670, 1860, 2004, 2505, 2510, 3012, 3340, 3765, 5010, 5020, 5177, 7530, 7781, 10020, 10354, 15060, 15531, 15562, 20708, 23343, 25885, 31062, 31124, 38905, 41917, 46686, 51770, 62124, 77655, 77810, 83834, 93372, 103540, 116715, 125751, 155310, 155620, 167668, 209585, 233430, 251502, 310620, 419170, 466860, 503004, 628755, 838340, 1257510, 1299427, 2515020, 2598854, 3898281, 5197708, 6497135, 7796562, 12994270, 15593124, 19491405, 25988540, 38982810, 77965620]

約数ペア:

[(1, 77965620), (2, 38982810), (3, 25988540), (4, 19491405), (5, 15593124), (6, 12994270), (10, 7796562), (12, 6497135), (15, 5197708), (20, 3898281), (30, 2598854), (31, 2515020), (60, 1299427), (62, 1257510), (93, 838340), (124, 628755), (155, 503004), (167, 466860), (186, 419170), (251, 310620), (310, 251502), (334, 233430), (372, 209585), (465, 167668), (501, 155620), (502, 155310), (620, 125751), (668, 116715), (753, 103540), (835, 93372), (930, 83834), (1002, 77810), (1004, 77655), (1255, 62124), (1506, 51770), (1670, 46686), (1860, 41917), (2004, 38905), (2505, 31124), (2510, 31062), (3012, 25885), (3340, 23343), (3765, 20708), (5010, 15562), (5020, 15531), (5177, 15060), (7530, 10354), (7781, 10020)]