7640508700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{7993}}^1$

素因数の和:8108

約数の個数: 108

約数和(自身を含む): 18457186720

約数和(自身を除く): 10816678020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 121, 158, 220, 242, 275, 316, 395, 484, 550, 605, 790, 869, 1100, 1210, 1580, 1738, 1975, 2420, 3025, 3476, 3950, 4345, 6050, 7900, 7993, 8690, 9559, 12100, 15986, 17380, 19118, 21725, 31972, 38236, 39965, 43450, 47795, 79930, 86900, 87923, 95590, 159860, 175846, 191180, 199825, 238975, 351692, 399650, 439615, 477950, 631447, 799300, 879230, 955900, 967153, 1262894, 1758460, 1934306, 2198075, 2525788, 3157235, 3868612, 4396150, 4835765, 6314470, 6945917, 8792300, 9671530, 12628940, 13891834, 15786175, 19343060, 24178825, 27783668, 31572350, 34729585, 48357650, 63144700, 69459170, 76405087, 96715300, 138918340, 152810174, 173647925, 305620348, 347295850, 382025435, 694591700, 764050870, 1528101740, 1910127175, 3820254350, 7640508700]

約数ペア:

[(1, 7640508700), (2, 3820254350), (4, 1910127175), (5, 1528101740), (10, 764050870), (11, 694591700), (20, 382025435), (22, 347295850), (25, 305620348), (44, 173647925), (50, 152810174), (55, 138918340), (79, 96715300), (100, 76405087), (110, 69459170), (121, 63144700), (158, 48357650), (220, 34729585), (242, 31572350), (275, 27783668), (316, 24178825), (395, 19343060), (484, 15786175), (550, 13891834), (605, 12628940), (790, 9671530), (869, 8792300), (1100, 6945917), (1210, 6314470), (1580, 4835765), (1738, 4396150), (1975, 3868612), (2420, 3157235), (3025, 2525788), (3476, 2198075), (3950, 1934306), (4345, 1758460), (6050, 1262894), (7900, 967153), (7993, 955900), (8690, 879230), (9559, 799300), (12100, 631447), (15986, 477950), (17380, 439615), (19118, 399650), (21725, 351692), (31972, 238975), (38236, 199825), (39965, 191180), (43450, 175846), (47795, 159860), (79930, 95590), (86900, 87923)]