7725400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 19133820

約数和(自身を除く): 11408420

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 107, 152, 190, 200, 214, 361, 380, 428, 475, 535, 722, 760, 856, 950, 1070, 1444, 1805, 1900, 2033, 2140, 2675, 2888, 3610, 3800, 4066, 4280, 5350, 7220, 8132, 9025, 10165, 10700, 14440, 16264, 18050, 20330, 21400, 36100, 38627, 40660, 50825, 72200, 77254, 81320, 101650, 154508, 193135, 203300, 309016, 386270, 406600, 772540, 965675, 1545080, 1931350, 3862700, 7725400]

約数ペア:

[(1, 7725400), (2, 3862700), (4, 1931350), (5, 1545080), (8, 965675), (10, 772540), (19, 406600), (20, 386270), (25, 309016), (38, 203300), (40, 193135), (50, 154508), (76, 101650), (95, 81320), (100, 77254), (107, 72200), (152, 50825), (190, 40660), (200, 38627), (214, 36100), (361, 21400), (380, 20330), (428, 18050), (475, 16264), (535, 14440), (722, 10700), (760, 10165), (856, 9025), (950, 8132), (1070, 7220), (1444, 5350), (1805, 4280), (1900, 4066), (2033, 3800), (2140, 3610), (2675, 2888)]