162704450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 324622080

約数和(自身を除く): 161917630

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1343, 1975, 2423, 2686, 3950, 4846, 6715, 12115, 13430, 24230, 33575, 41191, 60575, 67150, 82382, 121150, 191417, 205955, 382834, 411910, 957085, 1029775, 1914170, 2059550, 3254089, 4785425, 6508178, 9570850, 16270445, 32540890, 81352225, 162704450]

約数ペア:

[(1, 162704450), (2, 81352225), (5, 32540890), (10, 16270445), (17, 9570850), (25, 6508178), (34, 4785425), (50, 3254089), (79, 2059550), (85, 1914170), (158, 1029775), (170, 957085), (395, 411910), (425, 382834), (790, 205955), (850, 191417), (1343, 121150), (1975, 82382), (2423, 67150), (2686, 60575), (3950, 41191), (4846, 33575), (6715, 24230), (12115, 13430)]