74844560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 206399736

約数和(自身を除く): 131555176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 244, 245, 280, 305, 313, 392, 427, 488, 490, 560, 610, 626, 784, 854, 976, 980, 1220, 1252, 1565, 1708, 1960, 2135, 2191, 2440, 2504, 2989, 3130, 3416, 3920, 4270, 4382, 4880, 5008, 5978, 6260, 6832, 8540, 8764, 10955, 11956, 12520, 14945, 15337, 17080, 17528, 19093, 21910, 23912, 25040, 29890, 30674, 34160, 35056, 38186, 43820, 47824, 59780, 61348, 76372, 76685, 87640, 95465, 119560, 122696, 133651, 152744, 153370, 175280, 190930, 239120, 245392, 267302, 305488, 306740, 381860, 534604, 613480, 668255, 763720, 935557, 1069208, 1226960, 1336510, 1527440, 1871114, 2138416, 2673020, 3742228, 4677785, 5346040, 7484456, 9355570, 10692080, 14968912, 18711140, 37422280, 74844560]

約数ペア:

[(1, 74844560), (2, 37422280), (4, 18711140), (5, 14968912), (7, 10692080), (8, 9355570), (10, 7484456), (14, 5346040), (16, 4677785), (20, 3742228), (28, 2673020), (35, 2138416), (40, 1871114), (49, 1527440), (56, 1336510), (61, 1226960), (70, 1069208), (80, 935557), (98, 763720), (112, 668255), (122, 613480), (140, 534604), (196, 381860), (244, 306740), (245, 305488), (280, 267302), (305, 245392), (313, 239120), (392, 190930), (427, 175280), (488, 153370), (490, 152744), (560, 133651), (610, 122696), (626, 119560), (784, 95465), (854, 87640), (976, 76685), (980, 76372), (1220, 61348), (1252, 59780), (1565, 47824), (1708, 43820), (1960, 38186), (2135, 35056), (2191, 34160), (2440, 30674), (2504, 29890), (2989, 25040), (3130, 23912), (3416, 21910), (3920, 19093), (4270, 17528), (4382, 17080), (4880, 15337), (5008, 14945), (5978, 12520), (6260, 11956), (6832, 10955), (8540, 8764)]