85206420

素因数分解:

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

素因数の和:2842

約数の個数: 108

約数和(自身を含む): 279970236

約数和(自身を除く): 194763816

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 2801, 3042, 3380, 5070, 5602, 6084, 7605, 8403, 10140, 11204, 14005, 15210, 16806, 25209, 28010, 30420, 33612, 36413, 42015, 50418, 56020, 72826, 84030, 100836, 109239, 126045, 145652, 168060, 182065, 218478, 252090, 327717, 364130, 436956, 473369, 504180, 546195, 655434, 728260, 946738, 1092390, 1310868, 1420107, 1638585, 1893476, 2184780, 2366845, 2840214, 3277170, 4260321, 4733690, 5680428, 6554340, 7100535, 8520642, 9467380, 14201070, 17041284, 21301605, 28402140, 42603210, 85206420]

約数ペア:

[(1, 85206420), (2, 42603210), (3, 28402140), (4, 21301605), (5, 17041284), (6, 14201070), (9, 9467380), (10, 8520642), (12, 7100535), (13, 6554340), (15, 5680428), (18, 4733690), (20, 4260321), (26, 3277170), (30, 2840214), (36, 2366845), (39, 2184780), (45, 1893476), (52, 1638585), (60, 1420107), (65, 1310868), (78, 1092390), (90, 946738), (117, 728260), (130, 655434), (156, 546195), (169, 504180), (180, 473369), (195, 436956), (234, 364130), (260, 327717), (338, 252090), (390, 218478), (468, 182065), (507, 168060), (585, 145652), (676, 126045), (780, 109239), (845, 100836), (1014, 84030), (1170, 72826), (1521, 56020), (1690, 50418), (2028, 42015), (2340, 36413), (2535, 33612), (2801, 30420), (3042, 28010), (3380, 25209), (5070, 16806), (5602, 15210), (6084, 14005), (7605, 11204), (8403, 10140)]