68627340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13191

約数の個数: 72

約数和(自身を含む): 215364240

約数和(自身を除く): 146736900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13147, 26294, 39441, 52588, 65735, 78882, 118323, 131470, 157764, 197205, 236646, 262940, 381263, 394410, 473292, 591615, 762526, 788820, 1143789, 1183230, 1525052, 1906315, 2287578, 2366460, 3431367, 3812630, 4575156, 5718945, 6862734, 7625260, 11437890, 13725468, 17156835, 22875780, 34313670, 68627340]

約数ペア:

[(1, 68627340), (2, 34313670), (3, 22875780), (4, 17156835), (5, 13725468), (6, 11437890), (9, 7625260), (10, 6862734), (12, 5718945), (15, 4575156), (18, 3812630), (20, 3431367), (29, 2366460), (30, 2287578), (36, 1906315), (45, 1525052), (58, 1183230), (60, 1143789), (87, 788820), (90, 762526), (116, 591615), (145, 473292), (174, 394410), (180, 381263), (261, 262940), (290, 236646), (348, 197205), (435, 157764), (522, 131470), (580, 118323), (870, 78882), (1044, 65735), (1305, 52588), (1740, 39441), (2610, 26294), (5220, 13147)]