7044872920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{6263}}^1$

素因数の和:6796

約数の個数: 64

約数和(自身を含む): 16148341440

約数和(自身を除く): 9103468520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 461, 488, 610, 922, 1220, 1844, 2305, 2440, 3688, 4610, 6263, 9220, 12526, 18440, 25052, 28121, 31315, 50104, 56242, 62630, 112484, 125260, 140605, 224968, 250520, 281210, 382043, 562420, 764086, 1124840, 1528172, 1910215, 2887243, 3056344, 3820430, 5774486, 7640860, 11548972, 14436215, 15281720, 23097944, 28872430, 57744860, 115489720, 176121823, 352243646, 704487292, 880609115, 1408974584, 1761218230, 3522436460, 7044872920]

約数ペア:

[(1, 7044872920), (2, 3522436460), (4, 1761218230), (5, 1408974584), (8, 880609115), (10, 704487292), (20, 352243646), (40, 176121823), (61, 115489720), (122, 57744860), (244, 28872430), (305, 23097944), (461, 15281720), (488, 14436215), (610, 11548972), (922, 7640860), (1220, 5774486), (1844, 3820430), (2305, 3056344), (2440, 2887243), (3688, 1910215), (4610, 1528172), (6263, 1124840), (9220, 764086), (12526, 562420), (18440, 382043), (25052, 281210), (28121, 250520), (31315, 224968), (50104, 140605), (56242, 125260), (62630, 112484)]