78976700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 193253256

約数和(自身を除く): 114276556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 107, 110, 121, 122, 214, 220, 242, 244, 275, 305, 428, 484, 535, 550, 605, 610, 671, 1070, 1100, 1177, 1210, 1220, 1342, 1525, 2140, 2354, 2420, 2675, 2684, 3025, 3050, 3355, 4708, 5350, 5885, 6050, 6100, 6527, 6710, 7381, 10700, 11770, 12100, 12947, 13054, 13420, 14762, 16775, 23540, 25894, 26108, 29425, 29524, 32635, 33550, 36905, 51788, 58850, 64735, 65270, 67100, 71797, 73810, 117700, 129470, 130540, 143594, 147620, 163175, 184525, 258940, 287188, 323675, 326350, 358985, 369050, 647350, 652700, 717970, 738100, 789767, 1294700, 1435940, 1579534, 1794925, 3159068, 3589850, 3948835, 7179700, 7897670, 15795340, 19744175, 39488350, 78976700]

約数ペア:

[(1, 78976700), (2, 39488350), (4, 19744175), (5, 15795340), (10, 7897670), (11, 7179700), (20, 3948835), (22, 3589850), (25, 3159068), (44, 1794925), (50, 1579534), (55, 1435940), (61, 1294700), (100, 789767), (107, 738100), (110, 717970), (121, 652700), (122, 647350), (214, 369050), (220, 358985), (242, 326350), (244, 323675), (275, 287188), (305, 258940), (428, 184525), (484, 163175), (535, 147620), (550, 143594), (605, 130540), (610, 129470), (671, 117700), (1070, 73810), (1100, 71797), (1177, 67100), (1210, 65270), (1220, 64735), (1342, 58850), (1525, 51788), (2140, 36905), (2354, 33550), (2420, 32635), (2675, 29524), (2684, 29425), (3025, 26108), (3050, 25894), (3355, 23540), (4708, 16775), (5350, 14762), (5885, 13420), (6050, 13054), (6100, 12947), (6527, 12100), (6710, 11770), (7381, 10700)]