42007750

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 79387776

約数和(自身を除く): 37380026

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1130, 1487, 2825, 2974, 5650, 7435, 14125, 14870, 28250, 37175, 74350, 168031, 185875, 336062, 371750, 840155, 1680310, 4200775, 8401550, 21003875, 42007750]

約数ペア:

[(1, 42007750), (2, 21003875), (5, 8401550), (10, 4200775), (25, 1680310), (50, 840155), (113, 371750), (125, 336062), (226, 185875), (250, 168031), (565, 74350), (1130, 37175), (1487, 28250), (2825, 14870), (2974, 14125), (5650, 7435)]