57353180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 123350304

約数和(自身を除く): 65997124

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 241, 292, 326, 365, 482, 652, 730, 815, 964, 1205, 1460, 1630, 2410, 3260, 4820, 11899, 17593, 23798, 35186, 39283, 47596, 59495, 70372, 78566, 87965, 118990, 157132, 175930, 196415, 237980, 351860, 392830, 785660, 2867659, 5735318, 11470636, 14338295, 28676590, 57353180]

約数ペア:

[(1, 57353180), (2, 28676590), (4, 14338295), (5, 11470636), (10, 5735318), (20, 2867659), (73, 785660), (146, 392830), (163, 351860), (241, 237980), (292, 196415), (326, 175930), (365, 157132), (482, 118990), (652, 87965), (730, 78566), (815, 70372), (964, 59495), (1205, 47596), (1460, 39283), (1630, 35186), (2410, 23798), (3260, 17593), (4820, 11899)]