14721200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 40362000

約数和(自身を除く): 25640800

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, 149, 152, 190, 200, 208, 247, 260, 298, 304, 325, 380, 400, 475, 494, 520, 596, 650, 745, 760, 950, 988, 1040, 1192, 1235, 1300, 1490, 1520, 1900, 1937, 1976, 2384, 2470, 2600, 2831, 2980, 3725, 3800, 3874, 3952, 4940, 5200, 5662, 5960, 6175, 7450, 7600, 7748, 9685, 9880, 11324, 11920, 12350, 14155, 14900, 15496, 19370, 19760, 22648, 24700, 28310, 29800, 30992, 36803, 38740, 45296, 48425, 49400, 56620, 59600, 70775, 73606, 77480, 96850, 98800, 113240, 141550, 147212, 154960, 184015, 193700, 226480, 283100, 294424, 368030, 387400, 566200, 588848, 736060, 774800, 920075, 1132400, 1472120, 1840150, 2944240, 3680300, 7360600, 14721200]

約数ペア:

[(1, 14721200), (2, 7360600), (4, 3680300), (5, 2944240), (8, 1840150), (10, 1472120), (13, 1132400), (16, 920075), (19, 774800), (20, 736060), (25, 588848), (26, 566200), (38, 387400), (40, 368030), (50, 294424), (52, 283100), (65, 226480), (76, 193700), (80, 184015), (95, 154960), (100, 147212), (104, 141550), (130, 113240), (149, 98800), (152, 96850), (190, 77480), (200, 73606), (208, 70775), (247, 59600), (260, 56620), (298, 49400), (304, 48425), (325, 45296), (380, 38740), (400, 36803), (475, 30992), (494, 29800), (520, 28310), (596, 24700), (650, 22648), (745, 19760), (760, 19370), (950, 15496), (988, 14900), (1040, 14155), (1192, 12350), (1235, 11920), (1300, 11324), (1490, 9880), (1520, 9685), (1900, 7748), (1937, 7600), (1976, 7450), (2384, 6175), (2470, 5960), (2600, 5662), (2831, 5200), (2980, 4940), (3725, 3952), (3800, 3874)]