174577740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 515579904

約数和(自身を除く): 341002164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1410, 1457, 1860, 1997, 2820, 2914, 3994, 4371, 5828, 5991, 7285, 7988, 8742, 9985, 11982, 14570, 17484, 19970, 21855, 23964, 29140, 29955, 39940, 43710, 59910, 61907, 87420, 93859, 119820, 123814, 185721, 187718, 247628, 281577, 309535, 371442, 375436, 469295, 563154, 619070, 742884, 928605, 938590, 1126308, 1238140, 1407885, 1857210, 1877180, 2815770, 2909629, 3714420, 5631540, 5819258, 8728887, 11638516, 14548145, 17457774, 29096290, 34915548, 43644435, 58192580, 87288870, 174577740]

約数ペア:

[(1, 174577740), (2, 87288870), (3, 58192580), (4, 43644435), (5, 34915548), (6, 29096290), (10, 17457774), (12, 14548145), (15, 11638516), (20, 8728887), (30, 5819258), (31, 5631540), (47, 3714420), (60, 2909629), (62, 2815770), (93, 1877180), (94, 1857210), (124, 1407885), (141, 1238140), (155, 1126308), (186, 938590), (188, 928605), (235, 742884), (282, 619070), (310, 563154), (372, 469295), (465, 375436), (470, 371442), (564, 309535), (620, 281577), (705, 247628), (930, 187718), (940, 185721), (1410, 123814), (1457, 119820), (1860, 93859), (1997, 87420), (2820, 61907), (2914, 59910), (3994, 43710), (4371, 39940), (5828, 29955), (5991, 29140), (7285, 23964), (7988, 21855), (8742, 19970), (9985, 17484), (11982, 14570)]