77202200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 188559360

約数和(自身を除く): 111357160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 47, 50, 86, 94, 100, 172, 188, 191, 200, 215, 235, 344, 376, 382, 430, 470, 764, 860, 940, 955, 1075, 1175, 1528, 1720, 1880, 1910, 2021, 2150, 2350, 3820, 4042, 4300, 4700, 4775, 7640, 8084, 8213, 8600, 8977, 9400, 9550, 10105, 16168, 16426, 17954, 19100, 20210, 32852, 35908, 38200, 40420, 41065, 44885, 50525, 65704, 71816, 80840, 82130, 89770, 101050, 164260, 179540, 202100, 205325, 224425, 328520, 359080, 386011, 404200, 410650, 448850, 772022, 821300, 897700, 1544044, 1642600, 1795400, 1930055, 3088088, 3860110, 7720220, 9650275, 15440440, 19300550, 38601100, 77202200]

約数ペア:

[(1, 77202200), (2, 38601100), (4, 19300550), (5, 15440440), (8, 9650275), (10, 7720220), (20, 3860110), (25, 3088088), (40, 1930055), (43, 1795400), (47, 1642600), (50, 1544044), (86, 897700), (94, 821300), (100, 772022), (172, 448850), (188, 410650), (191, 404200), (200, 386011), (215, 359080), (235, 328520), (344, 224425), (376, 205325), (382, 202100), (430, 179540), (470, 164260), (764, 101050), (860, 89770), (940, 82130), (955, 80840), (1075, 71816), (1175, 65704), (1528, 50525), (1720, 44885), (1880, 41065), (1910, 40420), (2021, 38200), (2150, 35908), (2350, 32852), (3820, 20210), (4042, 19100), (4300, 17954), (4700, 16426), (4775, 16168), (7640, 10105), (8084, 9550), (8213, 9400), (8600, 8977)]