99689920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 262176768

約数和(自身を除く): 162486848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 223, 254, 320, 352, 440, 446, 508, 635, 704, 880, 892, 1016, 1115, 1270, 1397, 1760, 1784, 2032, 2230, 2453, 2540, 2794, 3520, 3568, 4064, 4460, 4906, 5080, 5588, 6985, 7136, 8128, 8920, 9812, 10160, 11176, 12265, 13970, 14272, 17840, 19624, 20320, 22352, 24530, 27940, 28321, 35680, 39248, 40640, 44704, 49060, 55880, 56642, 71360, 78496, 89408, 98120, 111760, 113284, 141605, 156992, 196240, 223520, 226568, 283210, 311531, 392480, 447040, 453136, 566420, 623062, 784960, 906272, 1132840, 1246124, 1557655, 1812544, 2265680, 2492248, 3115310, 4531360, 4984496, 6230620, 9062720, 9968992, 12461240, 19937984, 24922480, 49844960, 99689920]

約数ペア:

[(1, 99689920), (2, 49844960), (4, 24922480), (5, 19937984), (8, 12461240), (10, 9968992), (11, 9062720), (16, 6230620), (20, 4984496), (22, 4531360), (32, 3115310), (40, 2492248), (44, 2265680), (55, 1812544), (64, 1557655), (80, 1246124), (88, 1132840), (110, 906272), (127, 784960), (160, 623062), (176, 566420), (220, 453136), (223, 447040), (254, 392480), (320, 311531), (352, 283210), (440, 226568), (446, 223520), (508, 196240), (635, 156992), (704, 141605), (880, 113284), (892, 111760), (1016, 98120), (1115, 89408), (1270, 78496), (1397, 71360), (1760, 56642), (1784, 55880), (2032, 49060), (2230, 44704), (2453, 40640), (2540, 39248), (2794, 35680), (3520, 28321), (3568, 27940), (4064, 24530), (4460, 22352), (4906, 20320), (5080, 19624), (5588, 17840), (6985, 14272), (7136, 13970), (8128, 12265), (8920, 11176), (9812, 10160)]