88650640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 228735360

約数和(自身を除く): 140084720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 83, 104, 130, 158, 166, 169, 208, 260, 316, 332, 338, 395, 415, 520, 632, 664, 676, 790, 830, 845, 1027, 1040, 1079, 1264, 1328, 1352, 1580, 1660, 1690, 2054, 2158, 2704, 3160, 3320, 3380, 4108, 4316, 5135, 5395, 6320, 6557, 6640, 6760, 8216, 8632, 10270, 10790, 13114, 13351, 13520, 14027, 16432, 17264, 20540, 21580, 26228, 26702, 28054, 32785, 41080, 43160, 52456, 53404, 56108, 65570, 66755, 70135, 82160, 85241, 86320, 104912, 106808, 112216, 131140, 133510, 140270, 170482, 213616, 224432, 262280, 267020, 280540, 340964, 426205, 524560, 534040, 561080, 681928, 852410, 1068080, 1108133, 1122160, 1363856, 1704820, 2216266, 3409640, 4432532, 5540665, 6819280, 8865064, 11081330, 17730128, 22162660, 44325320, 88650640]

約数ペア:

[(1, 88650640), (2, 44325320), (4, 22162660), (5, 17730128), (8, 11081330), (10, 8865064), (13, 6819280), (16, 5540665), (20, 4432532), (26, 3409640), (40, 2216266), (52, 1704820), (65, 1363856), (79, 1122160), (80, 1108133), (83, 1068080), (104, 852410), (130, 681928), (158, 561080), (166, 534040), (169, 524560), (208, 426205), (260, 340964), (316, 280540), (332, 267020), (338, 262280), (395, 224432), (415, 213616), (520, 170482), (632, 140270), (664, 133510), (676, 131140), (790, 112216), (830, 106808), (845, 104912), (1027, 86320), (1040, 85241), (1079, 82160), (1264, 70135), (1328, 66755), (1352, 65570), (1580, 56108), (1660, 53404), (1690, 52456), (2054, 43160), (2158, 41080), (2704, 32785), (3160, 28054), (3320, 26702), (3380, 26228), (4108, 21580), (4316, 20540), (5135, 17264), (5395, 16432), (6320, 14027), (6557, 13520), (6640, 13351), (6760, 13114), (8216, 10790), (8632, 10270)]