85103220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 251983872

約数和(自身を除く): 166880652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 690, 743, 830, 996, 1245, 1380, 1486, 1660, 1909, 2229, 2490, 2972, 3715, 3818, 4458, 4980, 5727, 7430, 7636, 8916, 9545, 11145, 11454, 14860, 17089, 19090, 22290, 22908, 28635, 34178, 38180, 44580, 51267, 57270, 61669, 68356, 85445, 102534, 114540, 123338, 170890, 185007, 205068, 246676, 256335, 308345, 341780, 370014, 512670, 616690, 740028, 925035, 1025340, 1233380, 1418387, 1850070, 2836774, 3700140, 4255161, 5673548, 7091935, 8510322, 14183870, 17020644, 21275805, 28367740, 42551610, 85103220]

約数ペア:

[(1, 85103220), (2, 42551610), (3, 28367740), (4, 21275805), (5, 17020644), (6, 14183870), (10, 8510322), (12, 7091935), (15, 5673548), (20, 4255161), (23, 3700140), (30, 2836774), (46, 1850070), (60, 1418387), (69, 1233380), (83, 1025340), (92, 925035), (115, 740028), (138, 616690), (166, 512670), (230, 370014), (249, 341780), (276, 308345), (332, 256335), (345, 246676), (415, 205068), (460, 185007), (498, 170890), (690, 123338), (743, 114540), (830, 102534), (996, 85445), (1245, 68356), (1380, 61669), (1486, 57270), (1660, 51267), (1909, 44580), (2229, 38180), (2490, 34178), (2972, 28635), (3715, 22908), (3818, 22290), (4458, 19090), (4980, 17089), (5727, 14860), (7430, 11454), (7636, 11145), (8916, 9545)]