90771200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 108

約数和(自身を含む): 242177208

約数和(自身を除く): 151406008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1091, 1280, 1300, 1600, 1664, 2080, 2182, 2600, 3200, 3328, 4160, 4364, 5200, 5455, 6400, 8320, 8728, 10400, 10910, 14183, 16640, 17456, 20800, 21820, 27275, 28366, 34912, 41600, 43640, 54550, 56732, 69824, 70915, 83200, 87280, 109100, 113464, 139648, 141830, 174560, 218200, 226928, 279296, 283660, 349120, 354575, 436400, 453856, 567320, 698240, 709150, 872800, 907712, 1134640, 1396480, 1418300, 1745600, 1815424, 2269280, 2836600, 3491200, 3630848, 4538560, 5673200, 6982400, 9077120, 11346400, 18154240, 22692800, 45385600, 90771200]

約数ペア:

[(1, 90771200), (2, 45385600), (4, 22692800), (5, 18154240), (8, 11346400), (10, 9077120), (13, 6982400), (16, 5673200), (20, 4538560), (25, 3630848), (26, 3491200), (32, 2836600), (40, 2269280), (50, 1815424), (52, 1745600), (64, 1418300), (65, 1396480), (80, 1134640), (100, 907712), (104, 872800), (128, 709150), (130, 698240), (160, 567320), (200, 453856), (208, 436400), (256, 354575), (260, 349120), (320, 283660), (325, 279296), (400, 226928), (416, 218200), (520, 174560), (640, 141830), (650, 139648), (800, 113464), (832, 109100), (1040, 87280), (1091, 83200), (1280, 70915), (1300, 69824), (1600, 56732), (1664, 54550), (2080, 43640), (2182, 41600), (2600, 34912), (3200, 28366), (3328, 27275), (4160, 21820), (4364, 20800), (5200, 17456), (5455, 16640), (6400, 14183), (8320, 10910), (8728, 10400)]