31265400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 98029440

約数和(自身を除く): 66764040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 107, 120, 150, 200, 214, 300, 321, 428, 487, 535, 600, 642, 856, 974, 1070, 1284, 1461, 1605, 1948, 2140, 2435, 2568, 2675, 2922, 3210, 3896, 4280, 4870, 5350, 5844, 6420, 7305, 8025, 9740, 10700, 11688, 12175, 12840, 14610, 16050, 19480, 21400, 24350, 29220, 32100, 36525, 48700, 52109, 58440, 64200, 73050, 97400, 104218, 146100, 156327, 208436, 260545, 292200, 312654, 416872, 521090, 625308, 781635, 1042180, 1250616, 1302725, 1563270, 2084360, 2605450, 3126540, 3908175, 5210900, 6253080, 7816350, 10421800, 15632700, 31265400]

約数ペア:

[(1, 31265400), (2, 15632700), (3, 10421800), (4, 7816350), (5, 6253080), (6, 5210900), (8, 3908175), (10, 3126540), (12, 2605450), (15, 2084360), (20, 1563270), (24, 1302725), (25, 1250616), (30, 1042180), (40, 781635), (50, 625308), (60, 521090), (75, 416872), (100, 312654), (107, 292200), (120, 260545), (150, 208436), (200, 156327), (214, 146100), (300, 104218), (321, 97400), (428, 73050), (487, 64200), (535, 58440), (600, 52109), (642, 48700), (856, 36525), (974, 32100), (1070, 29220), (1284, 24350), (1461, 21400), (1605, 19480), (1948, 16050), (2140, 14610), (2435, 12840), (2568, 12175), (2675, 11688), (2922, 10700), (3210, 9740), (3896, 8025), (4280, 7305), (4870, 6420), (5350, 5844)]