127449700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 318299072

約数和(自身を除く): 190849372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 1117, 1141, 1630, 2234, 2282, 3260, 4075, 4468, 4564, 5585, 5705, 7819, 8150, 11170, 11410, 15638, 16300, 22340, 22820, 27925, 28525, 31276, 39095, 55850, 57050, 78190, 111700, 114100, 156380, 182071, 195475, 364142, 390950, 728284, 781900, 910355, 1274497, 1820710, 2548994, 3641420, 4551775, 5097988, 6372485, 9103550, 12744970, 18207100, 25489940, 31862425, 63724850, 127449700]

約数ペア:

[(1, 127449700), (2, 63724850), (4, 31862425), (5, 25489940), (7, 18207100), (10, 12744970), (14, 9103550), (20, 6372485), (25, 5097988), (28, 4551775), (35, 3641420), (50, 2548994), (70, 1820710), (100, 1274497), (140, 910355), (163, 781900), (175, 728284), (326, 390950), (350, 364142), (652, 195475), (700, 182071), (815, 156380), (1117, 114100), (1141, 111700), (1630, 78190), (2234, 57050), (2282, 55850), (3260, 39095), (4075, 31276), (4468, 28525), (4564, 27925), (5585, 22820), (5705, 22340), (7819, 16300), (8150, 15638), (11170, 11410)]