31386410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{11087}}^1$

素因数の和:11893

約数の個数: 128

約数和(自身を含む): 97333125120

約数和(自身を除く): 65946715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 761, 930, 1240, 1522, 1860, 2283, 3044, 3720, 3805, 4566, 6088, 7610, 9132, 11087, 11415, 15220, 18264, 22174, 22830, 23591, 30440, 33261, 44348, 45660, 47182, 55435, 66522, 70773, 88696, 91320, 94364, 110870, 117955, 133044, 141546, 166305, 188728, 221740, 235910, 266088, 283092, 332610, 343697, 353865, 443480, 471820, 566184, 665220, 687394, 707730, 943640, 1031091, 1330440, 1374788, 1415460, 1718485, 2062182, 2749576, 2830920, 3436970, 4124364, 5155455, 6873940, 8248728, 8437207, 10310910, 13747880, 16874414, 20621820, 25311621, 33748828, 41243640, 42186035, 50623242, 67497656, 84372070, 101246484, 126558105, 168744140, 202492968, 253116210, 261553417, 337488280, 506232420, 523106834, 784660251, 1012464840, 1046213668, 1307767085, 1569320502, 2092427336, 2615534170, 3138641004, 3923301255, 5231068340, 6277282008, 7846602510, 10462136680, 15693205020, 31386410040]

約数ペア:

[(1, 31386410040), (2, 15693205020), (3, 10462136680), (4, 7846602510), (5, 6277282008), (6, 5231068340), (8, 3923301255), (10, 3138641004), (12, 2615534170), (15, 2092427336), (20, 1569320502), (24, 1307767085), (30, 1046213668), (31, 1012464840), (40, 784660251), (60, 523106834), (62, 506232420), (93, 337488280), (120, 261553417), (124, 253116210), (155, 202492968), (186, 168744140), (248, 126558105), (310, 101246484), (372, 84372070), (465, 67497656), (620, 50623242), (744, 42186035), (761, 41243640), (930, 33748828), (1240, 25311621), (1522, 20621820), (1860, 16874414), (2283, 13747880), (3044, 10310910), (3720, 8437207), (3805, 8248728), (4566, 6873940), (6088, 5155455), (7610, 4124364), (9132, 3436970), (11087, 2830920), (11415, 2749576), (15220, 2062182), (18264, 1718485), (22174, 1415460), (22830, 1374788), (23591, 1330440), (30440, 1031091), (33261, 943640), (44348, 707730), (45660, 687394), (47182, 665220), (55435, 566184), (66522, 471820), (70773, 443480), (88696, 353865), (91320, 343697), (94364, 332610), (110870, 283092), (117955, 266088), (133044, 235910), (141546, 221740), (166305, 188728)]