66647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 193294080

約数和(自身を除く): 126646500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 67, 118, 134, 177, 201, 236, 268, 281, 295, 335, 354, 402, 562, 590, 670, 708, 804, 843, 885, 1005, 1124, 1180, 1340, 1405, 1686, 1770, 2010, 2810, 3372, 3540, 3953, 4020, 4215, 5620, 7906, 8430, 11859, 15812, 16579, 16860, 18827, 19765, 23718, 33158, 37654, 39530, 47436, 49737, 56481, 59295, 66316, 75308, 79060, 82895, 94135, 99474, 112962, 118590, 165790, 188270, 198948, 225924, 237180, 248685, 282405, 331580, 376540, 497370, 564810, 994740, 1110793, 1129620, 2221586, 3332379, 4443172, 5553965, 6664758, 11107930, 13329516, 16661895, 22215860, 33323790, 66647580]

約数ペア:

[(1, 66647580), (2, 33323790), (3, 22215860), (4, 16661895), (5, 13329516), (6, 11107930), (10, 6664758), (12, 5553965), (15, 4443172), (20, 3332379), (30, 2221586), (59, 1129620), (60, 1110793), (67, 994740), (118, 564810), (134, 497370), (177, 376540), (201, 331580), (236, 282405), (268, 248685), (281, 237180), (295, 225924), (335, 198948), (354, 188270), (402, 165790), (562, 118590), (590, 112962), (670, 99474), (708, 94135), (804, 82895), (843, 79060), (885, 75308), (1005, 66316), (1124, 59295), (1180, 56481), (1340, 49737), (1405, 47436), (1686, 39530), (1770, 37654), (2010, 33158), (2810, 23718), (3372, 19765), (3540, 18827), (3953, 16860), (4020, 16579), (4215, 15812), (5620, 11859), (7906, 8430)]