64275400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 176417280

約数和(自身を除く): 112141880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1481, 1550, 1736, 2170, 2962, 3100, 4340, 5425, 5924, 6200, 7405, 8680, 10367, 10850, 11848, 14810, 20734, 21700, 29620, 37025, 41468, 43400, 45911, 51835, 59240, 74050, 82936, 91822, 103670, 148100, 183644, 207340, 229555, 259175, 296200, 321377, 367288, 414680, 459110, 518350, 642754, 918220, 1036700, 1147775, 1285508, 1606885, 1836440, 2073400, 2295550, 2571016, 3213770, 4591100, 6427540, 8034425, 9182200, 12855080, 16068850, 32137700, 64275400]

約数ペア:

[(1, 64275400), (2, 32137700), (4, 16068850), (5, 12855080), (7, 9182200), (8, 8034425), (10, 6427540), (14, 4591100), (20, 3213770), (25, 2571016), (28, 2295550), (31, 2073400), (35, 1836440), (40, 1606885), (50, 1285508), (56, 1147775), (62, 1036700), (70, 918220), (100, 642754), (124, 518350), (140, 459110), (155, 414680), (175, 367288), (200, 321377), (217, 296200), (248, 259175), (280, 229555), (310, 207340), (350, 183644), (434, 148100), (620, 103670), (700, 91822), (775, 82936), (868, 74050), (1085, 59240), (1240, 51835), (1400, 45911), (1481, 43400), (1550, 41468), (1736, 37025), (2170, 29620), (2962, 21700), (3100, 20734), (4340, 14810), (5425, 11848), (5924, 10850), (6200, 10367), (7405, 8680)]