202567640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14851}}^1$

素因数の和:14904

約数の個数: 64

約数和(自身を含む): 513285120

約数和(自身を除く): 310717480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14851, 29702, 59404, 74255, 118808, 148510, 163361, 297020, 326722, 460381, 594040, 653444, 816805, 920762, 1306888, 1633610, 1841524, 2301905, 3267220, 3683048, 4603810, 5064191, 6534440, 9207620, 10128382, 18415240, 20256764, 25320955, 40513528, 50641910, 101283820, 202567640]

約数ペア:

[(1, 202567640), (2, 101283820), (4, 50641910), (5, 40513528), (8, 25320955), (10, 20256764), (11, 18415240), (20, 10128382), (22, 9207620), (31, 6534440), (40, 5064191), (44, 4603810), (55, 3683048), (62, 3267220), (88, 2301905), (110, 1841524), (124, 1633610), (155, 1306888), (220, 920762), (248, 816805), (310, 653444), (341, 594040), (440, 460381), (620, 326722), (682, 297020), (1240, 163361), (1364, 148510), (1705, 118808), (2728, 74255), (3410, 59404), (6820, 29702), (13640, 14851)]