75450620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3617}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 182347200

約数和(自身を除く): 106896580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3617, 4172, 5215, 7234, 10430, 14468, 18085, 20860, 25319, 36170, 50638, 72340, 101276, 126595, 253190, 506380, 538933, 1077866, 2155732, 2694665, 3772531, 5389330, 7545062, 10778660, 15090124, 18862655, 37725310, 75450620]

約数ペア:

[(1, 75450620), (2, 37725310), (4, 18862655), (5, 15090124), (7, 10778660), (10, 7545062), (14, 5389330), (20, 3772531), (28, 2694665), (35, 2155732), (70, 1077866), (140, 538933), (149, 506380), (298, 253190), (596, 126595), (745, 101276), (1043, 72340), (1490, 50638), (2086, 36170), (2980, 25319), (3617, 20860), (4172, 18085), (5215, 14468), (7234, 10430)]