147907750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{7489}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 280425600

約数和(自身を除く): 132517850

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 7489, 9875, 14978, 19750, 37445, 74890, 187225, 374450, 591631, 936125, 1183262, 1872250, 2958155, 5916310, 14790775, 29581550, 73953875, 147907750]

約数ペア:

[(1, 147907750), (2, 73953875), (5, 29581550), (10, 14790775), (25, 5916310), (50, 2958155), (79, 1872250), (125, 1183262), (158, 936125), (250, 591631), (395, 374450), (790, 187225), (1975, 74890), (3950, 37445), (7489, 19750), (9875, 14978)]