53156958140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{46817}}^1$

素因数の和:47247

約数の個数: 96

約数和(自身を含む): 131478427584

約数和(自身を除く): 78321469444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 397, 572, 715, 794, 1430, 1588, 1985, 2860, 3970, 4367, 5161, 7940, 8734, 10322, 17468, 20644, 21835, 25805, 43670, 46817, 51610, 56771, 87340, 93634, 103220, 113542, 187268, 227084, 234085, 283855, 468170, 514987, 567710, 608621, 936340, 1029974, 1135420, 1217242, 2059948, 2434484, 2574935, 3043105, 5149870, 6086210, 6694831, 10299740, 12172420, 13389662, 18586349, 26779324, 33474155, 37172698, 66948310, 74345396, 92931745, 133896620, 185863490, 204449839, 241622537, 371726980, 408899678, 483245074, 817799356, 966490148, 1022249195, 1208112685, 2044498390, 2416225370, 2657847907, 4088996780, 4832450740, 5315695814, 10631391628, 13289239535, 26578479070, 53156958140]

約数ペア:

[(1, 53156958140), (2, 26578479070), (4, 13289239535), (5, 10631391628), (10, 5315695814), (11, 4832450740), (13, 4088996780), (20, 2657847907), (22, 2416225370), (26, 2044498390), (44, 1208112685), (52, 1022249195), (55, 966490148), (65, 817799356), (110, 483245074), (130, 408899678), (143, 371726980), (220, 241622537), (260, 204449839), (286, 185863490), (397, 133896620), (572, 92931745), (715, 74345396), (794, 66948310), (1430, 37172698), (1588, 33474155), (1985, 26779324), (2860, 18586349), (3970, 13389662), (4367, 12172420), (5161, 10299740), (7940, 6694831), (8734, 6086210), (10322, 5149870), (17468, 3043105), (20644, 2574935), (21835, 2434484), (25805, 2059948), (43670, 1217242), (46817, 1135420), (51610, 1029974), (56771, 936340), (87340, 608621), (93634, 567710), (103220, 514987), (113542, 468170), (187268, 283855), (227084, 234085)]