2525760050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7964

約数の個数: 72

約数和(自身を含む): 5261921028

約数和(自身を除く): 2736160978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 121, 242, 265, 275, 530, 550, 583, 605, 1166, 1210, 1325, 2650, 2915, 3025, 5830, 6050, 6413, 7877, 12826, 14575, 15754, 29150, 32065, 39385, 64130, 78770, 86647, 160325, 173294, 196925, 320650, 393850, 417481, 433235, 834962, 866470, 953117, 1906234, 2087405, 2166175, 4174810, 4332350, 4592291, 4765585, 9184582, 9531170, 10437025, 20874050, 22961455, 23827925, 45922910, 47655850, 50515201, 101030402, 114807275, 229614550, 252576005, 505152010, 1262880025, 2525760050]

約数ペア:

[(1, 2525760050), (2, 1262880025), (5, 505152010), (10, 252576005), (11, 229614550), (22, 114807275), (25, 101030402), (50, 50515201), (53, 47655850), (55, 45922910), (106, 23827925), (110, 22961455), (121, 20874050), (242, 10437025), (265, 9531170), (275, 9184582), (530, 4765585), (550, 4592291), (583, 4332350), (605, 4174810), (1166, 2166175), (1210, 2087405), (1325, 1906234), (2650, 953117), (2915, 866470), (3025, 834962), (5830, 433235), (6050, 417481), (6413, 393850), (7877, 320650), (12826, 196925), (14575, 173294), (15754, 160325), (29150, 86647), (32065, 78770), (39385, 64130)]