51376690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 98771400

約数和(自身を除く): 47394710

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 149, 205, 290, 298, 410, 745, 841, 1189, 1490, 1682, 2378, 4205, 4321, 5945, 6109, 8410, 8642, 11890, 12218, 21605, 30545, 34481, 43210, 61090, 68962, 125309, 172405, 177161, 250618, 344810, 354322, 626545, 885805, 1253090, 1771610, 5137669, 10275338, 25688345, 51376690]

約数ペア:

[(1, 51376690), (2, 25688345), (5, 10275338), (10, 5137669), (29, 1771610), (41, 1253090), (58, 885805), (82, 626545), (145, 354322), (149, 344810), (205, 250618), (290, 177161), (298, 172405), (410, 125309), (745, 68962), (841, 61090), (1189, 43210), (1490, 34481), (1682, 30545), (2378, 21605), (4205, 12218), (4321, 11890), (5945, 8642), (6109, 8410)]