130005420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 377243328

約数和(自身を除く): 247237908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 157, 185, 222, 314, 370, 373, 444, 471, 555, 628, 740, 746, 785, 942, 1110, 1119, 1492, 1570, 1865, 1884, 2220, 2238, 2355, 3140, 3730, 4476, 4710, 5595, 5809, 7460, 9420, 11190, 11618, 13801, 17427, 22380, 23236, 27602, 29045, 34854, 41403, 55204, 58090, 58561, 69005, 69708, 82806, 87135, 116180, 117122, 138010, 165612, 174270, 175683, 207015, 234244, 276020, 292805, 348540, 351366, 414030, 585610, 702732, 828060, 878415, 1171220, 1756830, 2166757, 3513660, 4333514, 6500271, 8667028, 10833785, 13000542, 21667570, 26001084, 32501355, 43335140, 65002710, 130005420]

約数ペア:

[(1, 130005420), (2, 65002710), (3, 43335140), (4, 32501355), (5, 26001084), (6, 21667570), (10, 13000542), (12, 10833785), (15, 8667028), (20, 6500271), (30, 4333514), (37, 3513660), (60, 2166757), (74, 1756830), (111, 1171220), (148, 878415), (157, 828060), (185, 702732), (222, 585610), (314, 414030), (370, 351366), (373, 348540), (444, 292805), (471, 276020), (555, 234244), (628, 207015), (740, 175683), (746, 174270), (785, 165612), (942, 138010), (1110, 117122), (1119, 116180), (1492, 87135), (1570, 82806), (1865, 69708), (1884, 69005), (2220, 58561), (2238, 58090), (2355, 55204), (3140, 41403), (3730, 34854), (4476, 29045), (4710, 27602), (5595, 23236), (5809, 22380), (7460, 17427), (9420, 13801), (11190, 11618)]