68691700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 108

約数和(自身を含む): 187481056

約数和(自身を除く): 118789356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 811, 847, 1100, 1210, 1540, 1622, 1694, 1925, 2420, 3025, 3244, 3388, 3850, 4055, 4235, 5677, 6050, 7700, 8110, 8470, 8921, 11354, 12100, 16220, 16940, 17842, 20275, 21175, 22708, 28385, 35684, 40550, 42350, 44605, 56770, 62447, 81100, 84700, 89210, 98131, 113540, 124894, 141925, 178420, 196262, 223025, 249788, 283850, 312235, 392524, 446050, 490655, 567700, 624470, 686917, 892100, 981310, 1248940, 1373834, 1561175, 1962620, 2453275, 2747668, 3122350, 3434585, 4906550, 6244700, 6869170, 9813100, 13738340, 17172925, 34345850, 68691700]

約数ペア:

[(1, 68691700), (2, 34345850), (4, 17172925), (5, 13738340), (7, 9813100), (10, 6869170), (11, 6244700), (14, 4906550), (20, 3434585), (22, 3122350), (25, 2747668), (28, 2453275), (35, 1962620), (44, 1561175), (50, 1373834), (55, 1248940), (70, 981310), (77, 892100), (100, 686917), (110, 624470), (121, 567700), (140, 490655), (154, 446050), (175, 392524), (220, 312235), (242, 283850), (275, 249788), (308, 223025), (350, 196262), (385, 178420), (484, 141925), (550, 124894), (605, 113540), (700, 98131), (770, 89210), (811, 84700), (847, 81100), (1100, 62447), (1210, 56770), (1540, 44605), (1622, 42350), (1694, 40550), (1925, 35684), (2420, 28385), (3025, 22708), (3244, 21175), (3388, 20275), (3850, 17842), (4055, 16940), (4235, 16220), (5677, 12100), (6050, 11354), (7700, 8921), (8110, 8470)]