137806890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 372314880

約数和(自身を除く): 234507990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 59, 65, 78, 106, 113, 118, 130, 159, 177, 195, 226, 265, 295, 318, 339, 354, 390, 530, 565, 590, 678, 689, 767, 795, 885, 1130, 1378, 1469, 1534, 1590, 1695, 1770, 2067, 2301, 2938, 3127, 3390, 3445, 3835, 4134, 4407, 4602, 5989, 6254, 6667, 6890, 7345, 7670, 8814, 9381, 10335, 11505, 11978, 13334, 14690, 15635, 17967, 18762, 20001, 20670, 22035, 23010, 29945, 31270, 33335, 35934, 40002, 40651, 44070, 46905, 59890, 66670, 77857, 81302, 86671, 89835, 93810, 100005, 121953, 155714, 173342, 179670, 200010, 203255, 233571, 243906, 260013, 353351, 389285, 406510, 433355, 467142, 520026, 609765, 706702, 778570, 866710, 1060053, 1167855, 1219530, 1300065, 1766755, 2120106, 2335710, 2600130, 3533510, 4593563, 5300265, 9187126, 10600530, 13780689, 22967815, 27561378, 45935630, 68903445, 137806890]

約数ペア:

[(1, 137806890), (2, 68903445), (3, 45935630), (5, 27561378), (6, 22967815), (10, 13780689), (13, 10600530), (15, 9187126), (26, 5300265), (30, 4593563), (39, 3533510), (53, 2600130), (59, 2335710), (65, 2120106), (78, 1766755), (106, 1300065), (113, 1219530), (118, 1167855), (130, 1060053), (159, 866710), (177, 778570), (195, 706702), (226, 609765), (265, 520026), (295, 467142), (318, 433355), (339, 406510), (354, 389285), (390, 353351), (530, 260013), (565, 243906), (590, 233571), (678, 203255), (689, 200010), (767, 179670), (795, 173342), (885, 155714), (1130, 121953), (1378, 100005), (1469, 93810), (1534, 89835), (1590, 86671), (1695, 81302), (1770, 77857), (2067, 66670), (2301, 59890), (2938, 46905), (3127, 44070), (3390, 40651), (3445, 40002), (3835, 35934), (4134, 33335), (4407, 31270), (4602, 29945), (5989, 23010), (6254, 22035), (6667, 20670), (6890, 20001), (7345, 18762), (7670, 17967), (8814, 15635), (9381, 14690), (10335, 13334), (11505, 11978)]