63264820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 148925952

約数和(自身を除く): 85661132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 47, 68, 74, 85, 94, 107, 148, 170, 185, 188, 214, 235, 340, 370, 428, 470, 535, 629, 740, 799, 940, 1070, 1258, 1598, 1739, 1819, 2140, 2516, 3145, 3196, 3478, 3638, 3959, 3995, 5029, 6290, 6956, 7276, 7918, 7990, 8695, 9095, 10058, 12580, 15836, 15980, 17390, 18190, 19795, 20116, 25145, 29563, 34780, 36380, 39590, 50290, 59126, 67303, 79180, 85493, 100580, 118252, 134606, 147815, 170986, 186073, 269212, 295630, 336515, 341972, 372146, 427465, 591260, 673030, 744292, 854930, 930365, 1346060, 1709860, 1860730, 3163241, 3721460, 6326482, 12652964, 15816205, 31632410, 63264820]

約数ペア:

[(1, 63264820), (2, 31632410), (4, 15816205), (5, 12652964), (10, 6326482), (17, 3721460), (20, 3163241), (34, 1860730), (37, 1709860), (47, 1346060), (68, 930365), (74, 854930), (85, 744292), (94, 673030), (107, 591260), (148, 427465), (170, 372146), (185, 341972), (188, 336515), (214, 295630), (235, 269212), (340, 186073), (370, 170986), (428, 147815), (470, 134606), (535, 118252), (629, 100580), (740, 85493), (799, 79180), (940, 67303), (1070, 59126), (1258, 50290), (1598, 39590), (1739, 36380), (1819, 34780), (2140, 29563), (2516, 25145), (3145, 20116), (3196, 19795), (3478, 18190), (3638, 17390), (3959, 15980), (3995, 15836), (5029, 12580), (6290, 10058), (6956, 9095), (7276, 8695), (7918, 7990)]