56721300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 167968416

約数和(自身を除く): 111247116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 4397, 6450, 8794, 12900, 13191, 17588, 21985, 26382, 43970, 52764, 65955, 87940, 109925, 131910, 189071, 219850, 263820, 329775, 378142, 439700, 567213, 659550, 756284, 945355, 1134426, 1319100, 1890710, 2268852, 2836065, 3781420, 4726775, 5672130, 9453550, 11344260, 14180325, 18907100, 28360650, 56721300]

約数ペア:

[(1, 56721300), (2, 28360650), (3, 18907100), (4, 14180325), (5, 11344260), (6, 9453550), (10, 5672130), (12, 4726775), (15, 3781420), (20, 2836065), (25, 2268852), (30, 1890710), (43, 1319100), (50, 1134426), (60, 945355), (75, 756284), (86, 659550), (100, 567213), (129, 439700), (150, 378142), (172, 329775), (215, 263820), (258, 219850), (300, 189071), (430, 131910), (516, 109925), (645, 87940), (860, 65955), (1075, 52764), (1290, 43970), (2150, 26382), (2580, 21985), (3225, 17588), (4300, 13191), (4397, 12900), (6450, 8794)]