90352864

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 72

約数和(自身を含む): 214167240

約数和(自身を除く): 123814376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 1987, 2842, 3248, 3974, 5684, 6496, 7948, 11368, 13909, 15896, 22736, 27818, 31792, 45472, 55636, 57623, 63584, 97363, 111272, 115246, 194726, 222544, 230492, 389452, 403361, 445088, 460984, 778904, 806722, 921968, 1557808, 1613444, 1843936, 2823527, 3115616, 3226888, 5647054, 6453776, 11294108, 12907552, 22588216, 45176432, 90352864]

約数ペア:

[(1, 90352864), (2, 45176432), (4, 22588216), (7, 12907552), (8, 11294108), (14, 6453776), (16, 5647054), (28, 3226888), (29, 3115616), (32, 2823527), (49, 1843936), (56, 1613444), (58, 1557808), (98, 921968), (112, 806722), (116, 778904), (196, 460984), (203, 445088), (224, 403361), (232, 389452), (392, 230492), (406, 222544), (464, 194726), (784, 115246), (812, 111272), (928, 97363), (1421, 63584), (1568, 57623), (1624, 55636), (1987, 45472), (2842, 31792), (3248, 27818), (3974, 22736), (5684, 15896), (6496, 13909), (7948, 11368)]