47907710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 93363840

約数和(自身を除く): 45456130

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 73, 145, 146, 155, 290, 310, 365, 730, 899, 1798, 2117, 2263, 4234, 4495, 4526, 5329, 8990, 10585, 10658, 11315, 21170, 22630, 26645, 53290, 65627, 131254, 154541, 165199, 309082, 328135, 330398, 656270, 772705, 825995, 1545410, 1651990, 4790771, 9581542, 23953855, 47907710]

約数ペア:

[(1, 47907710), (2, 23953855), (5, 9581542), (10, 4790771), (29, 1651990), (31, 1545410), (58, 825995), (62, 772705), (73, 656270), (145, 330398), (146, 328135), (155, 309082), (290, 165199), (310, 154541), (365, 131254), (730, 65627), (899, 53290), (1798, 26645), (2117, 22630), (2263, 21170), (4234, 11315), (4495, 10658), (4526, 10585), (5329, 8990)]