63944870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 129563280

約数和(自身を除く): 65618410

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 605, 946, 1210, 1229, 2365, 2458, 4730, 5203, 6145, 10406, 12290, 13519, 26015, 27038, 52030, 52847, 67595, 105694, 135190, 148709, 264235, 297418, 528470, 581317, 743545, 1162634, 1487090, 2906585, 5813170, 6394487, 12788974, 31972435, 63944870]

約数ペア:

[(1, 63944870), (2, 31972435), (5, 12788974), (10, 6394487), (11, 5813170), (22, 2906585), (43, 1487090), (55, 1162634), (86, 743545), (110, 581317), (121, 528470), (215, 297418), (242, 264235), (430, 148709), (473, 135190), (605, 105694), (946, 67595), (1210, 52847), (1229, 52030), (2365, 27038), (2458, 26015), (4730, 13519), (5203, 12290), (6145, 10406)]