12826100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 32372928

約数和(自身を除く): 19546828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 251, 292, 350, 365, 502, 511, 700, 730, 1004, 1022, 1255, 1460, 1757, 1825, 2044, 2510, 2555, 3514, 3650, 5020, 5110, 6275, 7028, 7300, 8785, 10220, 12550, 12775, 17570, 18323, 25100, 25550, 35140, 36646, 43925, 51100, 73292, 87850, 91615, 128261, 175700, 183230, 256522, 366460, 458075, 513044, 641305, 916150, 1282610, 1832300, 2565220, 3206525, 6413050, 12826100]

約数ペア:

[(1, 12826100), (2, 6413050), (4, 3206525), (5, 2565220), (7, 1832300), (10, 1282610), (14, 916150), (20, 641305), (25, 513044), (28, 458075), (35, 366460), (50, 256522), (70, 183230), (73, 175700), (100, 128261), (140, 91615), (146, 87850), (175, 73292), (251, 51100), (292, 43925), (350, 36646), (365, 35140), (502, 25550), (511, 25100), (700, 18323), (730, 17570), (1004, 12775), (1022, 12550), (1255, 10220), (1460, 8785), (1757, 7300), (1825, 7028), (2044, 6275), (2510, 5110), (2555, 5020), (3514, 3650)]