80901630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 219967488

約数和(自身を除く): 139065858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 107, 155, 186, 214, 271, 279, 310, 321, 465, 535, 542, 558, 642, 813, 930, 963, 1070, 1355, 1395, 1605, 1626, 1926, 2439, 2710, 2790, 3210, 3317, 4065, 4815, 4878, 6634, 8130, 8401, 9630, 9951, 12195, 16585, 16802, 19902, 24390, 25203, 28997, 29853, 33170, 42005, 49755, 50406, 57994, 59706, 75609, 84010, 86991, 99510, 126015, 144985, 149265, 151218, 173982, 252030, 260973, 289970, 298530, 378045, 434955, 521946, 756090, 869910, 898907, 1304865, 1797814, 2609730, 2696721, 4494535, 5393442, 8090163, 8989070, 13483605, 16180326, 26967210, 40450815, 80901630]

約数ペア:

[(1, 80901630), (2, 40450815), (3, 26967210), (5, 16180326), (6, 13483605), (9, 8989070), (10, 8090163), (15, 5393442), (18, 4494535), (30, 2696721), (31, 2609730), (45, 1797814), (62, 1304865), (90, 898907), (93, 869910), (107, 756090), (155, 521946), (186, 434955), (214, 378045), (271, 298530), (279, 289970), (310, 260973), (321, 252030), (465, 173982), (535, 151218), (542, 149265), (558, 144985), (642, 126015), (813, 99510), (930, 86991), (963, 84010), (1070, 75609), (1355, 59706), (1395, 57994), (1605, 50406), (1626, 49755), (1926, 42005), (2439, 33170), (2710, 29853), (2790, 28997), (3210, 25203), (3317, 24390), (4065, 19902), (4815, 16802), (4878, 16585), (6634, 12195), (8130, 9951), (8401, 9630)]