137725980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6977}}^1$

素因数の和:7043

約数の個数: 96

約数和(自身を含む): 450164736

約数和(自身を除く): 312438756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 6977, 9870, 13954, 19740, 20931, 27908, 34885, 41862, 48839, 69770, 83724, 97678, 104655, 139540, 146517, 195356, 209310, 244195, 293034, 327919, 418620, 488390, 586068, 655838, 732585, 976780, 983757, 1311676, 1465170, 1639595, 1967514, 2295433, 2930340, 3279190, 3935028, 4590866, 4918785, 6558380, 6886299, 9181732, 9837570, 11477165, 13772598, 19675140, 22954330, 27545196, 34431495, 45908660, 68862990, 137725980]

約数ペア:

[(1, 137725980), (2, 68862990), (3, 45908660), (4, 34431495), (5, 27545196), (6, 22954330), (7, 19675140), (10, 13772598), (12, 11477165), (14, 9837570), (15, 9181732), (20, 6886299), (21, 6558380), (28, 4918785), (30, 4590866), (35, 3935028), (42, 3279190), (47, 2930340), (60, 2295433), (70, 1967514), (84, 1639595), (94, 1465170), (105, 1311676), (140, 983757), (141, 976780), (188, 732585), (210, 655838), (235, 586068), (282, 488390), (329, 418620), (420, 327919), (470, 293034), (564, 244195), (658, 209310), (705, 195356), (940, 146517), (987, 139540), (1316, 104655), (1410, 97678), (1645, 83724), (1974, 69770), (2820, 48839), (3290, 41862), (3948, 34885), (4935, 27908), (6580, 20931), (6977, 19740), (9870, 13954)]