26907100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 64902096

約数和(自身を除く): 37994996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 401, 550, 610, 671, 802, 1100, 1220, 1342, 1525, 1604, 2005, 2684, 3050, 3355, 4010, 4411, 6100, 6710, 8020, 8822, 10025, 13420, 16775, 17644, 20050, 22055, 24461, 33550, 40100, 44110, 48922, 67100, 88220, 97844, 110275, 122305, 220550, 244610, 269071, 441100, 489220, 538142, 611525, 1076284, 1223050, 1345355, 2446100, 2690710, 5381420, 6726775, 13453550, 26907100]

約数ペア:

[(1, 26907100), (2, 13453550), (4, 6726775), (5, 5381420), (10, 2690710), (11, 2446100), (20, 1345355), (22, 1223050), (25, 1076284), (44, 611525), (50, 538142), (55, 489220), (61, 441100), (100, 269071), (110, 244610), (122, 220550), (220, 122305), (244, 110275), (275, 97844), (305, 88220), (401, 67100), (550, 48922), (610, 44110), (671, 40100), (802, 33550), (1100, 24461), (1220, 22055), (1342, 20050), (1525, 17644), (1604, 16775), (2005, 13420), (2684, 10025), (3050, 8822), (3355, 8020), (4010, 6710), (4411, 6100)]