63815450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 126654840

約数和(自身を除く): 62839390

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 193, 386, 389, 425, 778, 850, 965, 1930, 1945, 3281, 3890, 4825, 6562, 6613, 9650, 9725, 13226, 16405, 19450, 32810, 33065, 66130, 75077, 82025, 150154, 164050, 165325, 330650, 375385, 750770, 1276309, 1876925, 2552618, 3753850, 6381545, 12763090, 31907725, 63815450]

約数ペア:

[(1, 63815450), (2, 31907725), (5, 12763090), (10, 6381545), (17, 3753850), (25, 2552618), (34, 1876925), (50, 1276309), (85, 750770), (170, 375385), (193, 330650), (386, 165325), (389, 164050), (425, 150154), (778, 82025), (850, 75077), (965, 66130), (1930, 33065), (1945, 32810), (3281, 19450), (3890, 16405), (4825, 13226), (6562, 9725), (6613, 9650)]