830058100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 1843507008

約数和(自身を除く): 1013448908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 97, 100, 166, 194, 332, 388, 415, 485, 830, 970, 1031, 1660, 1940, 2062, 2075, 2425, 4124, 4150, 4850, 5155, 8051, 8300, 9700, 10310, 16102, 20620, 25775, 32204, 40255, 51550, 80510, 85573, 100007, 103100, 161020, 171146, 200014, 201275, 342292, 400028, 402550, 427865, 500035, 805100, 855730, 1000070, 1711460, 2000140, 2139325, 2500175, 4278650, 5000350, 8300581, 8557300, 10000700, 16601162, 33202324, 41502905, 83005810, 166011620, 207514525, 415029050, 830058100]

約数ペア:

[(1, 830058100), (2, 415029050), (4, 207514525), (5, 166011620), (10, 83005810), (20, 41502905), (25, 33202324), (50, 16601162), (83, 10000700), (97, 8557300), (100, 8300581), (166, 5000350), (194, 4278650), (332, 2500175), (388, 2139325), (415, 2000140), (485, 1711460), (830, 1000070), (970, 855730), (1031, 805100), (1660, 500035), (1940, 427865), (2062, 402550), (2075, 400028), (2425, 342292), (4124, 201275), (4150, 200014), (4850, 171146), (5155, 161020), (8051, 103100), (8300, 100007), (9700, 85573), (10310, 80510), (16102, 51550), (20620, 40255), (25775, 32204)]