55868680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3350

約数の個数: 64

約数和(自身を含む): 146062080

約数和(自身を除く): 90193400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3271, 3416, 4270, 6542, 8540, 13084, 16355, 17080, 22897, 26168, 32710, 45794, 65420, 91588, 114485, 130840, 183176, 199531, 228970, 399062, 457940, 798124, 915880, 997655, 1396717, 1596248, 1995310, 2793434, 3990620, 5586868, 6983585, 7981240, 11173736, 13967170, 27934340, 55868680]

約数ペア:

[(1, 55868680), (2, 27934340), (4, 13967170), (5, 11173736), (7, 7981240), (8, 6983585), (10, 5586868), (14, 3990620), (20, 2793434), (28, 1995310), (35, 1596248), (40, 1396717), (56, 997655), (61, 915880), (70, 798124), (122, 457940), (140, 399062), (244, 228970), (280, 199531), (305, 183176), (427, 130840), (488, 114485), (610, 91588), (854, 65420), (1220, 45794), (1708, 32710), (2135, 26168), (2440, 22897), (3271, 17080), (3416, 16355), (4270, 13084), (6542, 8540)]