123754020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5525

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 262350300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5471, 5655, 7540, 10942, 11310, 16413, 21884, 22620, 27355, 32826, 54710, 65652, 71123, 82065, 109420, 142246, 158659, 164130, 213369, 284492, 317318, 328260, 355615, 426738, 475977, 634636, 711230, 793295, 853476, 951954, 1066845, 1422460, 1586590, 1903908, 2062567, 2133690, 2379885, 3173180, 4125134, 4267380, 4759770, 6187701, 8250268, 9519540, 10312835, 12375402, 20625670, 24750804, 30938505, 41251340, 61877010, 123754020]

約数ペア:

[(1, 123754020), (2, 61877010), (3, 41251340), (4, 30938505), (5, 24750804), (6, 20625670), (10, 12375402), (12, 10312835), (13, 9519540), (15, 8250268), (20, 6187701), (26, 4759770), (29, 4267380), (30, 4125134), (39, 3173180), (52, 2379885), (58, 2133690), (60, 2062567), (65, 1903908), (78, 1586590), (87, 1422460), (116, 1066845), (130, 951954), (145, 853476), (156, 793295), (174, 711230), (195, 634636), (260, 475977), (290, 426738), (348, 355615), (377, 328260), (390, 317318), (435, 284492), (580, 213369), (754, 164130), (780, 158659), (870, 142246), (1131, 109420), (1508, 82065), (1740, 71123), (1885, 65652), (2262, 54710), (3770, 32826), (4524, 27355), (5471, 22620), (5655, 21884), (7540, 16413), (10942, 11310)]