87945420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 262918656

約数和(自身を除く): 174973236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 151, 170, 204, 255, 302, 340, 453, 510, 571, 604, 755, 906, 1020, 1142, 1510, 1713, 1812, 2265, 2284, 2567, 2855, 3020, 3426, 4530, 5134, 5710, 6852, 7701, 8565, 9060, 9707, 10268, 11420, 12835, 15402, 17130, 19414, 25670, 29121, 30804, 34260, 38505, 38828, 48535, 51340, 58242, 77010, 86221, 97070, 116484, 145605, 154020, 172442, 194140, 258663, 291210, 344884, 431105, 517326, 582420, 862210, 1034652, 1293315, 1465757, 1724420, 2586630, 2931514, 4397271, 5173260, 5863028, 7328785, 8794542, 14657570, 17589084, 21986355, 29315140, 43972710, 87945420]

約数ペア:

[(1, 87945420), (2, 43972710), (3, 29315140), (4, 21986355), (5, 17589084), (6, 14657570), (10, 8794542), (12, 7328785), (15, 5863028), (17, 5173260), (20, 4397271), (30, 2931514), (34, 2586630), (51, 1724420), (60, 1465757), (68, 1293315), (85, 1034652), (102, 862210), (151, 582420), (170, 517326), (204, 431105), (255, 344884), (302, 291210), (340, 258663), (453, 194140), (510, 172442), (571, 154020), (604, 145605), (755, 116484), (906, 97070), (1020, 86221), (1142, 77010), (1510, 58242), (1713, 51340), (1812, 48535), (2265, 38828), (2284, 38505), (2567, 34260), (2855, 30804), (3020, 29121), (3426, 25670), (4530, 19414), (5134, 17130), (5710, 15402), (6852, 12835), (7701, 11420), (8565, 10268), (9060, 9707)]