12644600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 31136400

約数和(自身を除く): 18491800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 3719, 7438, 14876, 18595, 29752, 37190, 63223, 74380, 92975, 126446, 148760, 185950, 252892, 316115, 371900, 505784, 632230, 743800, 1264460, 1580575, 2528920, 3161150, 6322300, 12644600]

約数ペア:

[(1, 12644600), (2, 6322300), (4, 3161150), (5, 2528920), (8, 1580575), (10, 1264460), (17, 743800), (20, 632230), (25, 505784), (34, 371900), (40, 316115), (50, 252892), (68, 185950), (85, 148760), (100, 126446), (136, 92975), (170, 74380), (200, 63223), (340, 37190), (425, 29752), (680, 18595), (850, 14876), (1700, 7438), (3400, 3719)]