71778080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 124177120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2399, 2720, 2992, 3740, 4798, 5984, 7480, 9596, 11995, 14960, 19192, 23990, 26389, 29920, 38384, 40783, 47980, 52778, 76768, 81566, 95960, 105556, 131945, 163132, 191920, 203915, 211112, 263890, 326264, 383840, 407830, 422224, 448613, 527780, 652528, 815660, 844448, 897226, 1055560, 1305056, 1631320, 1794452, 2111120, 2243065, 3262640, 3588904, 4222240, 4486130, 6525280, 7177808, 8972260, 14355616, 17944520, 35889040, 71778080]

約数ペア:

[(1, 71778080), (2, 35889040), (4, 17944520), (5, 14355616), (8, 8972260), (10, 7177808), (11, 6525280), (16, 4486130), (17, 4222240), (20, 3588904), (22, 3262640), (32, 2243065), (34, 2111120), (40, 1794452), (44, 1631320), (55, 1305056), (68, 1055560), (80, 897226), (85, 844448), (88, 815660), (110, 652528), (136, 527780), (160, 448613), (170, 422224), (176, 407830), (187, 383840), (220, 326264), (272, 263890), (340, 211112), (352, 203915), (374, 191920), (440, 163132), (544, 131945), (680, 105556), (748, 95960), (880, 81566), (935, 76768), (1360, 52778), (1496, 47980), (1760, 40783), (1870, 38384), (2399, 29920), (2720, 26389), (2992, 23990), (3740, 19192), (4798, 14960), (5984, 11995), (7480, 9596)]