86267750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 170389440

約数和(自身を除く): 84121690

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 125, 145, 146, 163, 250, 290, 326, 365, 725, 730, 815, 1450, 1630, 1825, 2117, 3625, 3650, 4075, 4234, 4727, 7250, 8150, 9125, 9454, 10585, 11899, 18250, 20375, 21170, 23635, 23798, 40750, 47270, 52925, 59495, 105850, 118175, 118990, 236350, 264625, 297475, 345071, 529250, 590875, 594950, 690142, 1181750, 1487375, 1725355, 2974750, 3450710, 8626775, 17253550, 43133875, 86267750]

約数ペア:

[(1, 86267750), (2, 43133875), (5, 17253550), (10, 8626775), (25, 3450710), (29, 2974750), (50, 1725355), (58, 1487375), (73, 1181750), (125, 690142), (145, 594950), (146, 590875), (163, 529250), (250, 345071), (290, 297475), (326, 264625), (365, 236350), (725, 118990), (730, 118175), (815, 105850), (1450, 59495), (1630, 52925), (1825, 47270), (2117, 40750), (3625, 23798), (3650, 23635), (4075, 21170), (4234, 20375), (4727, 18250), (7250, 11899), (8150, 10585), (9125, 9454)]