157447140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84649}}^1$

素因数の和:84692

約数の個数: 48

約数和(自身を含む): 455078400

約数和(自身を除く): 297631260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 84649, 169298, 253947, 338596, 423245, 507894, 846490, 1015788, 1269735, 1692980, 2539470, 2624119, 5078940, 5248238, 7872357, 10496476, 13120595, 15744714, 26241190, 31489428, 39361785, 52482380, 78723570, 157447140]

約数ペア:

[(1, 157447140), (2, 78723570), (3, 52482380), (4, 39361785), (5, 31489428), (6, 26241190), (10, 15744714), (12, 13120595), (15, 10496476), (20, 7872357), (30, 5248238), (31, 5078940), (60, 2624119), (62, 2539470), (93, 1692980), (124, 1269735), (155, 1015788), (186, 846490), (310, 507894), (372, 423245), (465, 338596), (620, 253947), (930, 169298), (1860, 84649)]