19930200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 62942400

約数和(自身を除く): 43012200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 75, 100, 118, 120, 150, 177, 200, 236, 295, 300, 354, 472, 563, 590, 600, 708, 885, 1126, 1180, 1416, 1475, 1689, 1770, 2252, 2360, 2815, 2950, 3378, 3540, 4425, 4504, 5630, 5900, 6756, 7080, 8445, 8850, 11260, 11800, 13512, 14075, 16890, 17700, 22520, 28150, 33217, 33780, 35400, 42225, 56300, 66434, 67560, 84450, 99651, 112600, 132868, 166085, 168900, 199302, 265736, 332170, 337800, 398604, 498255, 664340, 797208, 830425, 996510, 1328680, 1660850, 1993020, 2491275, 3321700, 3986040, 4982550, 6643400, 9965100, 19930200]

約数ペア:

[(1, 19930200), (2, 9965100), (3, 6643400), (4, 4982550), (5, 3986040), (6, 3321700), (8, 2491275), (10, 1993020), (12, 1660850), (15, 1328680), (20, 996510), (24, 830425), (25, 797208), (30, 664340), (40, 498255), (50, 398604), (59, 337800), (60, 332170), (75, 265736), (100, 199302), (118, 168900), (120, 166085), (150, 132868), (177, 112600), (200, 99651), (236, 84450), (295, 67560), (300, 66434), (354, 56300), (472, 42225), (563, 35400), (590, 33780), (600, 33217), (708, 28150), (885, 22520), (1126, 17700), (1180, 16890), (1416, 14075), (1475, 13512), (1689, 11800), (1770, 11260), (2252, 8850), (2360, 8445), (2815, 7080), (2950, 6756), (3378, 5900), (3540, 5630), (4425, 4504)]