74809280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 223771968

約数和(自身を除く): 148962688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 367, 392, 416, 448, 455, 490, 520, 560, 637, 728, 734, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1468, 1568, 1820, 1835, 1960, 2080, 2240, 2548, 2569, 2912, 2936, 3136, 3185, 3640, 3670, 3920, 4160, 4771, 5096, 5138, 5824, 5872, 6370, 7280, 7340, 7840, 9542, 10192, 10276, 11744, 12740, 12845, 14560, 14680, 15680, 17983, 19084, 20384, 20552, 23488, 23855, 25480, 25690, 29120, 29360, 33397, 35966, 38168, 40768, 41104, 47710, 50960, 51380, 58720, 66794, 71932, 76336, 82208, 89915, 95420, 101920, 102760, 117440, 133588, 143864, 152672, 164416, 166985, 179830, 190840, 203840, 205520, 233779, 267176, 287728, 305344, 333970, 359660, 381680, 411040, 467558, 534352, 575456, 667940, 719320, 763360, 822080, 935116, 1068704, 1150912, 1168895, 1335880, 1438640, 1526720, 1870232, 2137408, 2337790, 2671760, 2877280, 3740464, 4675580, 5343520, 5754560, 7480928, 9351160, 10687040, 14961856, 18702320, 37404640, 74809280]

約数ペア:

[(1, 74809280), (2, 37404640), (4, 18702320), (5, 14961856), (7, 10687040), (8, 9351160), (10, 7480928), (13, 5754560), (14, 5343520), (16, 4675580), (20, 3740464), (26, 2877280), (28, 2671760), (32, 2337790), (35, 2137408), (40, 1870232), (49, 1526720), (52, 1438640), (56, 1335880), (64, 1168895), (65, 1150912), (70, 1068704), (80, 935116), (91, 822080), (98, 763360), (104, 719320), (112, 667940), (130, 575456), (140, 534352), (160, 467558), (182, 411040), (196, 381680), (208, 359660), (224, 333970), (245, 305344), (260, 287728), (280, 267176), (320, 233779), (364, 205520), (367, 203840), (392, 190840), (416, 179830), (448, 166985), (455, 164416), (490, 152672), (520, 143864), (560, 133588), (637, 117440), (728, 102760), (734, 101920), (784, 95420), (832, 89915), (910, 82208), (980, 76336), (1040, 71932), (1120, 66794), (1274, 58720), (1456, 51380), (1468, 50960), (1568, 47710), (1820, 41104), (1835, 40768), (1960, 38168), (2080, 35966), (2240, 33397), (2548, 29360), (2569, 29120), (2912, 25690), (2936, 25480), (3136, 23855), (3185, 23488), (3640, 20552), (3670, 20384), (3920, 19084), (4160, 17983), (4771, 15680), (5096, 14680), (5138, 14560), (5824, 12845), (5872, 12740), (6370, 11744), (7280, 10276), (7340, 10192), (7840, 9542)]