85457940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34739}}^1$

素因数の和:34792

約数の個数: 48

約数和(自身を含む): 245125440

約数和(自身を除く): 159667500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 34739, 69478, 104217, 138956, 173695, 208434, 347390, 416868, 521085, 694780, 1042170, 1424299, 2084340, 2848598, 4272897, 5697196, 7121495, 8545794, 14242990, 17091588, 21364485, 28485980, 42728970, 85457940]

約数ペア:

[(1, 85457940), (2, 42728970), (3, 28485980), (4, 21364485), (5, 17091588), (6, 14242990), (10, 8545794), (12, 7121495), (15, 5697196), (20, 4272897), (30, 2848598), (41, 2084340), (60, 1424299), (82, 1042170), (123, 694780), (164, 521085), (205, 416868), (246, 347390), (410, 208434), (492, 173695), (615, 138956), (820, 104217), (1230, 69478), (2460, 34739)]