210318750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{3739}}^1$

素因数の和:3772

約数の個数: 72

約数和(自身を含む): 569729160

約数和(自身を除く): 359410410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3125, 3739, 3750, 5625, 6250, 7478, 9375, 11217, 11250, 18695, 18750, 22434, 28125, 33651, 37390, 56085, 56250, 67302, 93475, 112170, 168255, 186950, 280425, 336510, 467375, 560850, 841275, 934750, 1402125, 1682550, 2336875, 2804250, 4206375, 4673750, 7010625, 8412750, 11684375, 14021250, 21031875, 23368750, 35053125, 42063750, 70106250, 105159375, 210318750]

約数ペア:

[(1, 210318750), (2, 105159375), (3, 70106250), (5, 42063750), (6, 35053125), (9, 23368750), (10, 21031875), (15, 14021250), (18, 11684375), (25, 8412750), (30, 7010625), (45, 4673750), (50, 4206375), (75, 2804250), (90, 2336875), (125, 1682550), (150, 1402125), (225, 934750), (250, 841275), (375, 560850), (450, 467375), (625, 336510), (750, 280425), (1125, 186950), (1250, 168255), (1875, 112170), (2250, 93475), (3125, 67302), (3739, 56250), (3750, 56085), (5625, 37390), (6250, 33651), (7478, 28125), (9375, 22434), (11217, 18750), (11250, 18695)]