63391890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 157170816

約数和(自身を除く): 93778926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 313, 314, 430, 471, 626, 645, 785, 939, 942, 1290, 1565, 1570, 1878, 2355, 3130, 4695, 4710, 6751, 9390, 13459, 13502, 20253, 26918, 33755, 40377, 40506, 49141, 67295, 67510, 80754, 98282, 101265, 134590, 147423, 201885, 202530, 245705, 294846, 403770, 491410, 737115, 1474230, 2113063, 4226126, 6339189, 10565315, 12678378, 21130630, 31695945, 63391890]

約数ペア:

[(1, 63391890), (2, 31695945), (3, 21130630), (5, 12678378), (6, 10565315), (10, 6339189), (15, 4226126), (30, 2113063), (43, 1474230), (86, 737115), (129, 491410), (157, 403770), (215, 294846), (258, 245705), (313, 202530), (314, 201885), (430, 147423), (471, 134590), (626, 101265), (645, 98282), (785, 80754), (939, 67510), (942, 67295), (1290, 49141), (1565, 40506), (1570, 40377), (1878, 33755), (2355, 26918), (3130, 20253), (4695, 13502), (4710, 13459), (6751, 9390)]