63954550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 135198936

約数和(自身を除く): 71244386

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 775, 961, 1210, 1331, 1550, 1705, 1922, 2662, 3025, 3410, 3751, 4805, 6050, 6655, 7502, 8525, 9610, 10571, 13310, 17050, 18755, 21142, 24025, 33275, 37510, 41261, 48050, 52855, 66550, 82522, 93775, 105710, 116281, 187550, 206305, 232562, 264275, 412610, 528550, 581405, 1031525, 1162810, 1279091, 2063050, 2558182, 2907025, 5814050, 6395455, 12790910, 31977275, 63954550]

約数ペア:

[(1, 63954550), (2, 31977275), (5, 12790910), (10, 6395455), (11, 5814050), (22, 2907025), (25, 2558182), (31, 2063050), (50, 1279091), (55, 1162810), (62, 1031525), (110, 581405), (121, 528550), (155, 412610), (242, 264275), (275, 232562), (310, 206305), (341, 187550), (550, 116281), (605, 105710), (682, 93775), (775, 82522), (961, 66550), (1210, 52855), (1331, 48050), (1550, 41261), (1705, 37510), (1922, 33275), (2662, 24025), (3025, 21142), (3410, 18755), (3751, 17050), (4805, 13310), (6050, 10571), (6655, 9610), (7502, 8525)]