42607750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 80432352

約数和(自身を除く): 37824602

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 1301, 1310, 2602, 3275, 6505, 6550, 13010, 16375, 32525, 32750, 65050, 162625, 170431, 325250, 340862, 852155, 1704310, 4260775, 8521550, 21303875, 42607750]

約数ペア:

[(1, 42607750), (2, 21303875), (5, 8521550), (10, 4260775), (25, 1704310), (50, 852155), (125, 340862), (131, 325250), (250, 170431), (262, 162625), (655, 65050), (1301, 32750), (1310, 32525), (2602, 16375), (3275, 13010), (6505, 6550)]