152786090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 288430200

約数和(自身を除く): 135644110

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 149, 205, 298, 305, 410, 610, 745, 1490, 1681, 2501, 3362, 5002, 6109, 8405, 9089, 12218, 12505, 16810, 18178, 25010, 30545, 45445, 61090, 90890, 102541, 205082, 250469, 372649, 500938, 512705, 745298, 1025410, 1252345, 1863245, 2504690, 3726490, 15278609, 30557218, 76393045, 152786090]

約数ペア:

[(1, 152786090), (2, 76393045), (5, 30557218), (10, 15278609), (41, 3726490), (61, 2504690), (82, 1863245), (122, 1252345), (149, 1025410), (205, 745298), (298, 512705), (305, 500938), (410, 372649), (610, 250469), (745, 205082), (1490, 102541), (1681, 90890), (2501, 61090), (3362, 45445), (5002, 30545), (6109, 25010), (8405, 18178), (9089, 16810), (12218, 12505)]