85845431260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{472561}}^1$

素因数の和:472894

約数の個数: 48

約数和(自身を含む): 186726258432

約数和(自身を除く): 100880827172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 586, 620, 1172, 1465, 2930, 5860, 9083, 18166, 36332, 45415, 90830, 181660, 472561, 945122, 1890244, 2362805, 4725610, 9451220, 14649391, 29298782, 58597564, 73246955, 138460373, 146493910, 276920746, 292987820, 553841492, 692301865, 1384603730, 2769207460, 4292271563, 8584543126, 17169086252, 21461357815, 42922715630, 85845431260]

約数ペア:

[(1, 85845431260), (2, 42922715630), (4, 21461357815), (5, 17169086252), (10, 8584543126), (20, 4292271563), (31, 2769207460), (62, 1384603730), (124, 692301865), (155, 553841492), (293, 292987820), (310, 276920746), (586, 146493910), (620, 138460373), (1172, 73246955), (1465, 58597564), (2930, 29298782), (5860, 14649391), (9083, 9451220), (18166, 4725610), (36332, 2362805), (45415, 1890244), (90830, 945122), (181660, 472561)]