68613420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 134599380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 839, 870, 940, 1363, 1410, 1678, 1740, 2517, 2726, 2820, 3356, 4089, 4195, 5034, 5452, 6815, 8178, 8390, 10068, 12585, 13630, 16356, 16780, 20445, 24331, 25170, 27260, 39433, 40890, 48662, 50340, 72993, 78866, 81780, 97324, 118299, 121655, 145986, 157732, 197165, 236598, 243310, 291972, 364965, 394330, 473196, 486620, 591495, 729930, 788660, 1143557, 1182990, 1459860, 2287114, 2365980, 3430671, 4574228, 5717785, 6861342, 11435570, 13722684, 17153355, 22871140, 34306710, 68613420]

約数ペア:

[(1, 68613420), (2, 34306710), (3, 22871140), (4, 17153355), (5, 13722684), (6, 11435570), (10, 6861342), (12, 5717785), (15, 4574228), (20, 3430671), (29, 2365980), (30, 2287114), (47, 1459860), (58, 1182990), (60, 1143557), (87, 788660), (94, 729930), (116, 591495), (141, 486620), (145, 473196), (174, 394330), (188, 364965), (235, 291972), (282, 243310), (290, 236598), (348, 197165), (435, 157732), (470, 145986), (564, 121655), (580, 118299), (705, 97324), (839, 81780), (870, 78866), (940, 72993), (1363, 50340), (1410, 48662), (1678, 40890), (1740, 39433), (2517, 27260), (2726, 25170), (2820, 24331), (3356, 20445), (4089, 16780), (4195, 16356), (5034, 13630), (5452, 12585), (6815, 10068), (8178, 8390)]