74850160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 150135440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 419, 440, 464, 560, 580, 616, 638, 770, 812, 838, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1676, 2030, 2095, 2233, 2320, 2552, 2933, 3080, 3190, 3248, 3352, 4060, 4190, 4466, 4609, 5104, 5866, 6160, 6380, 6704, 8120, 8380, 8932, 9218, 11165, 11732, 12151, 12760, 14665, 16240, 16760, 17864, 18436, 22330, 23045, 23464, 24302, 25520, 29330, 32263, 33520, 35728, 36872, 44660, 46090, 46928, 48604, 58660, 60755, 64526, 73744, 85057, 89320, 92180, 97208, 117320, 121510, 129052, 133661, 161315, 170114, 178640, 184360, 194416, 234640, 243020, 258104, 267322, 322630, 340228, 368720, 425285, 486040, 516208, 534644, 645260, 668305, 680456, 850570, 935627, 972080, 1069288, 1290520, 1336610, 1360912, 1701140, 1871254, 2138576, 2581040, 2673220, 3402280, 3742508, 4678135, 5346440, 6804560, 7485016, 9356270, 10692880, 14970032, 18712540, 37425080, 74850160]

約数ペア:

[(1, 74850160), (2, 37425080), (4, 18712540), (5, 14970032), (7, 10692880), (8, 9356270), (10, 7485016), (11, 6804560), (14, 5346440), (16, 4678135), (20, 3742508), (22, 3402280), (28, 2673220), (29, 2581040), (35, 2138576), (40, 1871254), (44, 1701140), (55, 1360912), (56, 1336610), (58, 1290520), (70, 1069288), (77, 972080), (80, 935627), (88, 850570), (110, 680456), (112, 668305), (116, 645260), (140, 534644), (145, 516208), (154, 486040), (176, 425285), (203, 368720), (220, 340228), (232, 322630), (280, 267322), (290, 258104), (308, 243020), (319, 234640), (385, 194416), (406, 184360), (419, 178640), (440, 170114), (464, 161315), (560, 133661), (580, 129052), (616, 121510), (638, 117320), (770, 97208), (812, 92180), (838, 89320), (880, 85057), (1015, 73744), (1160, 64526), (1232, 60755), (1276, 58660), (1540, 48604), (1595, 46928), (1624, 46090), (1676, 44660), (2030, 36872), (2095, 35728), (2233, 33520), (2320, 32263), (2552, 29330), (2933, 25520), (3080, 24302), (3190, 23464), (3248, 23045), (3352, 22330), (4060, 18436), (4190, 17864), (4466, 16760), (4609, 16240), (5104, 14665), (5866, 12760), (6160, 12151), (6380, 11732), (6704, 11165), (8120, 9218), (8380, 8932)]