103909100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3267

約数の個数: 72

約数和(自身を含む): 251390160

約数和(自身を除く): 147481060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3217, 3230, 6434, 6460, 8075, 12868, 16085, 16150, 32170, 32300, 54689, 61123, 64340, 80425, 109378, 122246, 160850, 218756, 244492, 273445, 305615, 321700, 546890, 611230, 1039091, 1093780, 1222460, 1367225, 1528075, 2078182, 2734450, 3056150, 4156364, 5195455, 5468900, 6112300, 10390910, 20781820, 25977275, 51954550, 103909100]

約数ペア:

[(1, 103909100), (2, 51954550), (4, 25977275), (5, 20781820), (10, 10390910), (17, 6112300), (19, 5468900), (20, 5195455), (25, 4156364), (34, 3056150), (38, 2734450), (50, 2078182), (68, 1528075), (76, 1367225), (85, 1222460), (95, 1093780), (100, 1039091), (170, 611230), (190, 546890), (323, 321700), (340, 305615), (380, 273445), (425, 244492), (475, 218756), (646, 160850), (850, 122246), (950, 109378), (1292, 80425), (1615, 64340), (1700, 61123), (1900, 54689), (3217, 32300), (3230, 32170), (6434, 16150), (6460, 16085), (8075, 12868)]