84668540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 114416500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 593, 605, 649, 1180, 1186, 1210, 1298, 2372, 2420, 2596, 2965, 3245, 5930, 6490, 6523, 7139, 11860, 12980, 13046, 14278, 26092, 28556, 32615, 34987, 35695, 65230, 69974, 71390, 71753, 130460, 139948, 142780, 143506, 174935, 287012, 349870, 358765, 384857, 699740, 717530, 769714, 1435060, 1539428, 1924285, 3848570, 4233427, 7697140, 8466854, 16933708, 21167135, 42334270, 84668540]

約数ペア:

[(1, 84668540), (2, 42334270), (4, 21167135), (5, 16933708), (10, 8466854), (11, 7697140), (20, 4233427), (22, 3848570), (44, 1924285), (55, 1539428), (59, 1435060), (110, 769714), (118, 717530), (121, 699740), (220, 384857), (236, 358765), (242, 349870), (295, 287012), (484, 174935), (590, 143506), (593, 142780), (605, 139948), (649, 130460), (1180, 71753), (1186, 71390), (1210, 69974), (1298, 65230), (2372, 35695), (2420, 34987), (2596, 32615), (2965, 28556), (3245, 26092), (5930, 14278), (6490, 13046), (6523, 12980), (7139, 11860)]