77559690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 203357952

約数和(自身を除く): 125798262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 2801, 4615, 5538, 5602, 8403, 9230, 13845, 14005, 16806, 27690, 28010, 36413, 42015, 72826, 84030, 109239, 182065, 198871, 218478, 364130, 397742, 546195, 596613, 994355, 1092390, 1193226, 1988710, 2585323, 2983065, 5170646, 5966130, 7755969, 12926615, 15511938, 25853230, 38779845, 77559690]

約数ペア:

[(1, 77559690), (2, 38779845), (3, 25853230), (5, 15511938), (6, 12926615), (10, 7755969), (13, 5966130), (15, 5170646), (26, 2983065), (30, 2585323), (39, 1988710), (65, 1193226), (71, 1092390), (78, 994355), (130, 596613), (142, 546195), (195, 397742), (213, 364130), (355, 218478), (390, 198871), (426, 182065), (710, 109239), (923, 84030), (1065, 72826), (1846, 42015), (2130, 36413), (2769, 28010), (2801, 27690), (4615, 16806), (5538, 14005), (5602, 13845), (8403, 9230)]