148713050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 283321152

約数和(自身を除く): 134608102

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 163, 257, 326, 355, 514, 710, 815, 1285, 1630, 1775, 2570, 3550, 4075, 6425, 8150, 11573, 12850, 18247, 23146, 36494, 41891, 57865, 83782, 91235, 115730, 182470, 209455, 289325, 418910, 456175, 578650, 912350, 1047275, 2094550, 2974261, 5948522, 14871305, 29742610, 74356525, 148713050]

約数ペア:

[(1, 148713050), (2, 74356525), (5, 29742610), (10, 14871305), (25, 5948522), (50, 2974261), (71, 2094550), (142, 1047275), (163, 912350), (257, 578650), (326, 456175), (355, 418910), (514, 289325), (710, 209455), (815, 182470), (1285, 115730), (1630, 91235), (1775, 83782), (2570, 57865), (3550, 41891), (4075, 36494), (6425, 23146), (8150, 18247), (11573, 12850)]