149744260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10564

約数の個数: 48

約数和(自身を含む): 338752512

約数和(自身を除く): 189008252

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 10501, 14260, 21002, 42004, 52505, 105010, 210020, 241523, 325531, 483046, 651062, 966092, 1207615, 1302124, 1627655, 2415230, 3255310, 4830460, 6510620, 7487213, 14974426, 29948852, 37436065, 74872130, 149744260]

約数ペア:

[(1, 149744260), (2, 74872130), (4, 37436065), (5, 29948852), (10, 14974426), (20, 7487213), (23, 6510620), (31, 4830460), (46, 3255310), (62, 2415230), (92, 1627655), (115, 1302124), (124, 1207615), (155, 966092), (230, 651062), (310, 483046), (460, 325531), (620, 241523), (713, 210020), (1426, 105010), (2852, 52505), (3565, 42004), (7130, 21002), (10501, 14260)]