7156935100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{208657}}^1$

素因数の和:208692

約数の個数: 72

約数和(自身を含む): 18111514400

約数和(自身を除く): 10954579300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 6860, 8575, 17150, 34300, 208657, 417314, 834628, 1043285, 1460599, 2086570, 2921198, 4173140, 5216425, 5842396, 7302995, 10224193, 10432850, 14605990, 20448386, 20865700, 29211980, 36514975, 40896772, 51120965, 71569351, 73029950, 102241930, 143138702, 146059900, 204483860, 255604825, 286277404, 357846755, 511209650, 715693510, 1022419300, 1431387020, 1789233775, 3578467550, 7156935100]

約数ペア:

[(1, 7156935100), (2, 3578467550), (4, 1789233775), (5, 1431387020), (7, 1022419300), (10, 715693510), (14, 511209650), (20, 357846755), (25, 286277404), (28, 255604825), (35, 204483860), (49, 146059900), (50, 143138702), (70, 102241930), (98, 73029950), (100, 71569351), (140, 51120965), (175, 40896772), (196, 36514975), (245, 29211980), (343, 20865700), (350, 20448386), (490, 14605990), (686, 10432850), (700, 10224193), (980, 7302995), (1225, 5842396), (1372, 5216425), (1715, 4173140), (2450, 2921198), (3430, 2086570), (4900, 1460599), (6860, 1043285), (8575, 834628), (17150, 417314), (34300, 208657)]