336550000

素因数分解:

$2^4\times 5^5\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 836946432

約数和(自身を除く): 500396432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 127, 200, 212, 250, 254, 265, 400, 424, 500, 508, 530, 625, 635, 848, 1000, 1016, 1060, 1250, 1270, 1325, 2000, 2032, 2120, 2500, 2540, 2650, 3125, 3175, 4240, 5000, 5080, 5300, 6250, 6350, 6625, 6731, 10000, 10160, 10600, 12500, 12700, 13250, 13462, 15875, 21200, 25000, 25400, 26500, 26924, 31750, 33125, 33655, 50000, 50800, 53000, 53848, 63500, 66250, 67310, 79375, 106000, 107696, 127000, 132500, 134620, 158750, 165625, 168275, 254000, 265000, 269240, 317500, 331250, 336550, 396875, 530000, 538480, 635000, 662500, 673100, 793750, 841375, 1270000, 1325000, 1346200, 1587500, 1682750, 2650000, 2692400, 3175000, 3365500, 4206875, 6350000, 6731000, 8413750, 13462000, 16827500, 21034375, 33655000, 42068750, 67310000, 84137500, 168275000, 336550000]

約数ペア:

[(1, 336550000), (2, 168275000), (4, 84137500), (5, 67310000), (8, 42068750), (10, 33655000), (16, 21034375), (20, 16827500), (25, 13462000), (40, 8413750), (50, 6731000), (53, 6350000), (80, 4206875), (100, 3365500), (106, 3175000), (125, 2692400), (127, 2650000), (200, 1682750), (212, 1587500), (250, 1346200), (254, 1325000), (265, 1270000), (400, 841375), (424, 793750), (500, 673100), (508, 662500), (530, 635000), (625, 538480), (635, 530000), (848, 396875), (1000, 336550), (1016, 331250), (1060, 317500), (1250, 269240), (1270, 265000), (1325, 254000), (2000, 168275), (2032, 165625), (2120, 158750), (2500, 134620), (2540, 132500), (2650, 127000), (3125, 107696), (3175, 106000), (4240, 79375), (5000, 67310), (5080, 66250), (5300, 63500), (6250, 53848), (6350, 53000), (6625, 50800), (6731, 50000), (10000, 33655), (10160, 33125), (10600, 31750), (12500, 26924), (12700, 26500), (13250, 25400), (13462, 25000), (15875, 21200)]