85022380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 182145600

約数和(自身を除く): 97123220

約数列:

[1, 2, 4, 5, 10, 20, 103, 149, 206, 277, 298, 412, 515, 554, 596, 745, 1030, 1108, 1385, 1490, 2060, 2770, 2980, 5540, 15347, 28531, 30694, 41273, 57062, 61388, 76735, 82546, 114124, 142655, 153470, 165092, 206365, 285310, 306940, 412730, 570620, 825460, 4251119, 8502238, 17004476, 21255595, 42511190, 85022380]

約数ペア:

[(1, 85022380), (2, 42511190), (4, 21255595), (5, 17004476), (10, 8502238), (20, 4251119), (103, 825460), (149, 570620), (206, 412730), (277, 306940), (298, 285310), (412, 206365), (515, 165092), (554, 153470), (596, 142655), (745, 114124), (1030, 82546), (1108, 76735), (1385, 61388), (1490, 57062), (2060, 41273), (2770, 30694), (2980, 28531), (5540, 15347)]