187464990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 281375970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 151, 174, 290, 302, 435, 453, 755, 870, 906, 1427, 1510, 2265, 2854, 4281, 4379, 4530, 7135, 8562, 8758, 13137, 14270, 21405, 21895, 26274, 41383, 42810, 43790, 65685, 82766, 124149, 131370, 206915, 215477, 248298, 413830, 430954, 620745, 646431, 1077385, 1241490, 1292862, 2154770, 3232155, 6248833, 6464310, 12497666, 18746499, 31244165, 37492998, 62488330, 93732495, 187464990]

約数ペア:

[(1, 187464990), (2, 93732495), (3, 62488330), (5, 37492998), (6, 31244165), (10, 18746499), (15, 12497666), (29, 6464310), (30, 6248833), (58, 3232155), (87, 2154770), (145, 1292862), (151, 1241490), (174, 1077385), (290, 646431), (302, 620745), (435, 430954), (453, 413830), (755, 248298), (870, 215477), (906, 206915), (1427, 131370), (1510, 124149), (2265, 82766), (2854, 65685), (4281, 43790), (4379, 42810), (4530, 41383), (7135, 26274), (8562, 21895), (8758, 21405), (13137, 14270)]