85838690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5703

約数の個数: 48

約数和(自身を含む): 185566464

約数和(自身を除く): 99727774

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 5651, 7595, 11302, 15190, 28255, 39557, 56510, 79114, 175181, 197785, 276899, 350362, 395570, 553798, 875905, 1226267, 1384495, 1751810, 2452534, 2768990, 6131335, 8583869, 12262670, 17167738, 42919345, 85838690]

約数ペア:

[(1, 85838690), (2, 42919345), (5, 17167738), (7, 12262670), (10, 8583869), (14, 6131335), (31, 2768990), (35, 2452534), (49, 1751810), (62, 1384495), (70, 1226267), (98, 875905), (155, 553798), (217, 395570), (245, 350362), (310, 276899), (434, 197785), (490, 175181), (1085, 79114), (1519, 56510), (2170, 39557), (3038, 28255), (5651, 15190), (7595, 11302)]