99689200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 271770800

約数和(自身を除く): 172081600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1009, 1040, 1235, 1300, 1520, 1900, 1976, 2018, 2470, 2600, 3800, 3952, 4036, 4940, 5045, 5200, 6175, 7600, 8072, 9880, 10090, 12350, 13117, 16144, 19171, 19760, 20180, 24700, 25225, 26234, 38342, 40360, 49400, 50450, 52468, 65585, 76684, 80720, 95855, 98800, 100900, 104936, 131170, 153368, 191710, 201800, 209872, 249223, 262340, 306736, 327925, 383420, 403600, 479275, 498446, 524680, 655850, 766840, 958550, 996892, 1049360, 1246115, 1311700, 1533680, 1917100, 1993784, 2492230, 2623400, 3834200, 3987568, 4984460, 5246800, 6230575, 7668400, 9968920, 12461150, 19937840, 24922300, 49844600, 99689200]

約数ペア:

[(1, 99689200), (2, 49844600), (4, 24922300), (5, 19937840), (8, 12461150), (10, 9968920), (13, 7668400), (16, 6230575), (19, 5246800), (20, 4984460), (25, 3987568), (26, 3834200), (38, 2623400), (40, 2492230), (50, 1993784), (52, 1917100), (65, 1533680), (76, 1311700), (80, 1246115), (95, 1049360), (100, 996892), (104, 958550), (130, 766840), (152, 655850), (190, 524680), (200, 498446), (208, 479275), (247, 403600), (260, 383420), (304, 327925), (325, 306736), (380, 262340), (400, 249223), (475, 209872), (494, 201800), (520, 191710), (650, 153368), (760, 131170), (950, 104936), (988, 100900), (1009, 98800), (1040, 95855), (1235, 80720), (1300, 76684), (1520, 65585), (1900, 52468), (1976, 50450), (2018, 49400), (2470, 40360), (2600, 38342), (3800, 26234), (3952, 25225), (4036, 24700), (4940, 20180), (5045, 19760), (5200, 19171), (6175, 16144), (7600, 13117), (8072, 12350), (9880, 10090)]