18607300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 42747264

約数和(自身を除く): 24139964

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 107, 148, 185, 188, 214, 235, 370, 428, 470, 535, 740, 925, 940, 1070, 1175, 1739, 1850, 2140, 2350, 2675, 3478, 3700, 3959, 4700, 5029, 5350, 6956, 7918, 8695, 10058, 10700, 15836, 17390, 19795, 20116, 25145, 34780, 39590, 43475, 50290, 79180, 86950, 98975, 100580, 125725, 173900, 186073, 197950, 251450, 372146, 395900, 502900, 744292, 930365, 1860730, 3721460, 4651825, 9303650, 18607300]

約数ペア:

[(1, 18607300), (2, 9303650), (4, 4651825), (5, 3721460), (10, 1860730), (20, 930365), (25, 744292), (37, 502900), (47, 395900), (50, 372146), (74, 251450), (94, 197950), (100, 186073), (107, 173900), (148, 125725), (185, 100580), (188, 98975), (214, 86950), (235, 79180), (370, 50290), (428, 43475), (470, 39590), (535, 34780), (740, 25145), (925, 20116), (940, 19795), (1070, 17390), (1175, 15836), (1739, 10700), (1850, 10058), (2140, 8695), (2350, 7918), (2675, 6956), (3478, 5350), (3700, 5029), (3959, 4700)]