105274980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2939}}^1$

素因数の和:3153

約数の個数: 72

約数和(自身を含む): 321048000

約数和(自身を除く): 215773020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2939, 2985, 3582, 3980, 5878, 5970, 7164, 8817, 8955, 11756, 11940, 14695, 17634, 17910, 26451, 29390, 35268, 35820, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 264510, 529020, 584861, 1169722, 1754583, 2339444, 2924305, 3509166, 5263749, 5848610, 7018332, 8772915, 10527498, 11697220, 17545830, 21054996, 26318745, 35091660, 52637490, 105274980]

約数ペア:

[(1, 105274980), (2, 52637490), (3, 35091660), (4, 26318745), (5, 21054996), (6, 17545830), (9, 11697220), (10, 10527498), (12, 8772915), (15, 7018332), (18, 5848610), (20, 5263749), (30, 3509166), (36, 2924305), (45, 2339444), (60, 1754583), (90, 1169722), (180, 584861), (199, 529020), (398, 264510), (597, 176340), (796, 132255), (995, 105804), (1194, 88170), (1791, 58780), (1990, 52902), (2388, 44085), (2939, 35820), (2985, 35268), (3582, 29390), (3980, 26451), (5878, 17910), (5970, 17634), (7164, 14695), (8817, 11940), (8955, 11756)]