157023212950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{399601}}^1$

素因数の和:399913

約数の個数: 48

約数和(自身を含む): 303249965760

約数和(自身を除く): 146226752810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 271, 290, 542, 725, 1355, 1450, 2710, 6775, 7859, 13550, 15718, 39295, 78590, 196475, 392950, 399601, 799202, 1998005, 3996010, 9990025, 11588429, 19980050, 23176858, 57942145, 108291871, 115884290, 216583742, 289710725, 541459355, 579421450, 1082918710, 2707296775, 3140464259, 5414593550, 6280928518, 15702321295, 31404642590, 78511606475, 157023212950]

約数ペア:

[(1, 157023212950), (2, 78511606475), (5, 31404642590), (10, 15702321295), (25, 6280928518), (29, 5414593550), (50, 3140464259), (58, 2707296775), (145, 1082918710), (271, 579421450), (290, 541459355), (542, 289710725), (725, 216583742), (1355, 115884290), (1450, 108291871), (2710, 57942145), (6775, 23176858), (7859, 19980050), (13550, 11588429), (15718, 9990025), (39295, 3996010), (78590, 1998005), (196475, 799202), (392950, 399601)]