55507088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 134574720

約数和(自身を除く): 79067632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 569, 728, 871, 938, 1072, 1138, 1456, 1742, 1876, 2276, 3484, 3752, 3983, 4552, 6097, 6968, 7397, 7504, 7966, 9104, 12194, 13936, 14794, 15932, 24388, 29588, 31864, 38123, 48776, 51779, 59176, 63728, 76246, 97552, 103558, 118352, 152492, 207116, 266861, 304984, 414232, 495599, 533722, 609968, 828464, 991198, 1067444, 1982396, 2134888, 3469193, 3964792, 4269776, 6938386, 7929584, 13876772, 27753544, 55507088]

約数ペア:

[(1, 55507088), (2, 27753544), (4, 13876772), (7, 7929584), (8, 6938386), (13, 4269776), (14, 3964792), (16, 3469193), (26, 2134888), (28, 1982396), (52, 1067444), (56, 991198), (67, 828464), (91, 609968), (104, 533722), (112, 495599), (134, 414232), (182, 304984), (208, 266861), (268, 207116), (364, 152492), (469, 118352), (536, 103558), (569, 97552), (728, 76246), (871, 63728), (938, 59176), (1072, 51779), (1138, 48776), (1456, 38123), (1742, 31864), (1876, 29588), (2276, 24388), (3484, 15932), (3752, 14794), (3983, 13936), (4552, 12194), (6097, 9104), (6968, 7966), (7397, 7504)]