53170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 152133120

約数和(自身を除く): 98963080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 110, 122, 140, 154, 220, 244, 280, 283, 305, 308, 385, 427, 440, 488, 566, 610, 616, 671, 770, 854, 1132, 1220, 1342, 1415, 1540, 1708, 1981, 2135, 2264, 2440, 2684, 2830, 3080, 3113, 3355, 3416, 3962, 4270, 4697, 5368, 5660, 6226, 6710, 7924, 8540, 9394, 9905, 11320, 12452, 13420, 15565, 15848, 17080, 17263, 18788, 19810, 21791, 23485, 24904, 26840, 31130, 34526, 37576, 39620, 43582, 46970, 62260, 69052, 79240, 86315, 87164, 93940, 108955, 120841, 124520, 138104, 172630, 174328, 187880, 189893, 217910, 241682, 345260, 379786, 435820, 483364, 604205, 690520, 759572, 871640, 949465, 966728, 1208410, 1329251, 1519144, 1898930, 2416820, 2658502, 3797860, 4833640, 5317004, 6646255, 7595720, 10634008, 13292510, 26585020, 53170040]

約数ペア:

[(1, 53170040), (2, 26585020), (4, 13292510), (5, 10634008), (7, 7595720), (8, 6646255), (10, 5317004), (11, 4833640), (14, 3797860), (20, 2658502), (22, 2416820), (28, 1898930), (35, 1519144), (40, 1329251), (44, 1208410), (55, 966728), (56, 949465), (61, 871640), (70, 759572), (77, 690520), (88, 604205), (110, 483364), (122, 435820), (140, 379786), (154, 345260), (220, 241682), (244, 217910), (280, 189893), (283, 187880), (305, 174328), (308, 172630), (385, 138104), (427, 124520), (440, 120841), (488, 108955), (566, 93940), (610, 87164), (616, 86315), (671, 79240), (770, 69052), (854, 62260), (1132, 46970), (1220, 43582), (1342, 39620), (1415, 37576), (1540, 34526), (1708, 31130), (1981, 26840), (2135, 24904), (2264, 23485), (2440, 21791), (2684, 19810), (2830, 18788), (3080, 17263), (3113, 17080), (3355, 15848), (3416, 15565), (3962, 13420), (4270, 12452), (4697, 11320), (5368, 9905), (5660, 9394), (6226, 8540), (6710, 7924)]