68171340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26423}}^1$

素因数の和:26478

約数の個数: 48

約数和(自身を含む): 195326208

約数和(自身を除く): 127154868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26423, 52846, 79269, 105692, 132115, 158538, 264230, 317076, 396345, 528460, 792690, 1136189, 1585380, 2272378, 3408567, 4544756, 5680945, 6817134, 11361890, 13634268, 17042835, 22723780, 34085670, 68171340]

約数ペア:

[(1, 68171340), (2, 34085670), (3, 22723780), (4, 17042835), (5, 13634268), (6, 11361890), (10, 6817134), (12, 5680945), (15, 4544756), (20, 3408567), (30, 2272378), (43, 1585380), (60, 1136189), (86, 792690), (129, 528460), (172, 396345), (215, 317076), (258, 264230), (430, 158538), (516, 132115), (645, 105692), (860, 79269), (1290, 52846), (2580, 26423)]