69897620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 165957120

約数和(自身を除く): 96059500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 79, 82, 83, 130, 158, 164, 166, 205, 260, 316, 332, 395, 410, 415, 533, 790, 820, 830, 1027, 1066, 1079, 1580, 1660, 2054, 2132, 2158, 2665, 3239, 3403, 4108, 4316, 5135, 5330, 5395, 6478, 6557, 6806, 10270, 10660, 10790, 12956, 13114, 13612, 16195, 17015, 20540, 21580, 26228, 32390, 32785, 34030, 42107, 44239, 64780, 65570, 68060, 84214, 85241, 88478, 131140, 168428, 170482, 176956, 210535, 221195, 268837, 340964, 421070, 426205, 442390, 537674, 842140, 852410, 884780, 1075348, 1344185, 1704820, 2688370, 3494881, 5376740, 6989762, 13979524, 17474405, 34948810, 69897620]

約数ペア:

[(1, 69897620), (2, 34948810), (4, 17474405), (5, 13979524), (10, 6989762), (13, 5376740), (20, 3494881), (26, 2688370), (41, 1704820), (52, 1344185), (65, 1075348), (79, 884780), (82, 852410), (83, 842140), (130, 537674), (158, 442390), (164, 426205), (166, 421070), (205, 340964), (260, 268837), (316, 221195), (332, 210535), (395, 176956), (410, 170482), (415, 168428), (533, 131140), (790, 88478), (820, 85241), (830, 84214), (1027, 68060), (1066, 65570), (1079, 64780), (1580, 44239), (1660, 42107), (2054, 34030), (2132, 32785), (2158, 32390), (2665, 26228), (3239, 21580), (3403, 20540), (4108, 17015), (4316, 16195), (5135, 13612), (5330, 13114), (5395, 12956), (6478, 10790), (6557, 10660), (6806, 10270)]