671197740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21287

約数の個数: 96

約数和(自身を含む): 2054191104

約数和(自身を除く): 1382993364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 15810, 21227, 31620, 42454, 63681, 84908, 106135, 127362, 212270, 254724, 318405, 360859, 424540, 636810, 658037, 721718, 1082577, 1273620, 1316074, 1443436, 1804295, 1974111, 2165154, 2632148, 3290185, 3608590, 3948222, 4330308, 5412885, 6580370, 7217180, 7896444, 9870555, 10825770, 11186629, 13160740, 19741110, 21651540, 22373258, 33559887, 39482220, 44746516, 55933145, 67119774, 111866290, 134239548, 167799435, 223732580, 335598870, 671197740]

約数ペア:

[(1, 671197740), (2, 335598870), (3, 223732580), (4, 167799435), (5, 134239548), (6, 111866290), (10, 67119774), (12, 55933145), (15, 44746516), (17, 39482220), (20, 33559887), (30, 22373258), (31, 21651540), (34, 19741110), (51, 13160740), (60, 11186629), (62, 10825770), (68, 9870555), (85, 7896444), (93, 7217180), (102, 6580370), (124, 5412885), (155, 4330308), (170, 3948222), (186, 3608590), (204, 3290185), (255, 2632148), (310, 2165154), (340, 1974111), (372, 1804295), (465, 1443436), (510, 1316074), (527, 1273620), (620, 1082577), (930, 721718), (1020, 658037), (1054, 636810), (1581, 424540), (1860, 360859), (2108, 318405), (2635, 254724), (3162, 212270), (5270, 127362), (6324, 106135), (7905, 84908), (10540, 63681), (15810, 42454), (21227, 31620)]