12149900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 31935456

約数和(自身を除く): 19785556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1021, 1190, 1700, 2042, 2380, 2975, 4084, 5105, 5950, 7147, 10210, 11900, 14294, 17357, 20420, 25525, 28588, 34714, 35735, 51050, 69428, 71470, 86785, 102100, 121499, 142940, 173570, 178675, 242998, 347140, 357350, 433925, 485996, 607495, 714700, 867850, 1214990, 1735700, 2429980, 3037475, 6074950, 12149900]

約数ペア:

[(1, 12149900), (2, 6074950), (4, 3037475), (5, 2429980), (7, 1735700), (10, 1214990), (14, 867850), (17, 714700), (20, 607495), (25, 485996), (28, 433925), (34, 357350), (35, 347140), (50, 242998), (68, 178675), (70, 173570), (85, 142940), (100, 121499), (119, 102100), (140, 86785), (170, 71470), (175, 69428), (238, 51050), (340, 35735), (350, 34714), (425, 28588), (476, 25525), (595, 20420), (700, 17357), (850, 14294), (1021, 11900), (1190, 10210), (1700, 7147), (2042, 5950), (2380, 5105), (2975, 4084)]