91887660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 108

約数和(自身を含む): 289144128

約数和(自身を除く): 197256468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 607, 841, 870, 1044, 1214, 1305, 1682, 1740, 1821, 2428, 2523, 2610, 3035, 3364, 3642, 4205, 5046, 5220, 5463, 6070, 7284, 7569, 8410, 9105, 10092, 10926, 12140, 12615, 15138, 16820, 17603, 18210, 21852, 25230, 27315, 30276, 35206, 36420, 37845, 50460, 52809, 54630, 70412, 75690, 88015, 105618, 109260, 151380, 158427, 176030, 211236, 264045, 316854, 352060, 510487, 528090, 633708, 792135, 1020974, 1056180, 1531461, 1584270, 2041948, 2552435, 3062922, 3168540, 4594383, 5104870, 6125844, 7657305, 9188766, 10209740, 15314610, 18377532, 22971915, 30629220, 45943830, 91887660]

約数ペア:

[(1, 91887660), (2, 45943830), (3, 30629220), (4, 22971915), (5, 18377532), (6, 15314610), (9, 10209740), (10, 9188766), (12, 7657305), (15, 6125844), (18, 5104870), (20, 4594383), (29, 3168540), (30, 3062922), (36, 2552435), (45, 2041948), (58, 1584270), (60, 1531461), (87, 1056180), (90, 1020974), (116, 792135), (145, 633708), (174, 528090), (180, 510487), (261, 352060), (290, 316854), (348, 264045), (435, 211236), (522, 176030), (580, 158427), (607, 151380), (841, 109260), (870, 105618), (1044, 88015), (1214, 75690), (1305, 70412), (1682, 54630), (1740, 52809), (1821, 50460), (2428, 37845), (2523, 36420), (2610, 35206), (3035, 30276), (3364, 27315), (3642, 25230), (4205, 21852), (5046, 18210), (5220, 17603), (5463, 16820), (6070, 15138), (7284, 12615), (7569, 12140), (8410, 10926), (9105, 10092)]