133366700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 322635600

約数和(自身を除く): 189268900

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, 3230, 4129, 6460, 8075, 8258, 16150, 16516, 20645, 32300, 41290, 70193, 78451, 82580, 103225, 140386, 156902, 206450, 280772, 313804, 350965, 392255, 412900, 701930, 784510, 1333667, 1403860, 1569020, 1754825, 1961275, 2667334, 3509650, 3922550, 5334668, 6668335, 7019300, 7845100, 13336670, 26673340, 33341675, 66683350, 133366700]

約数ペア:

[(1, 133366700), (2, 66683350), (4, 33341675), (5, 26673340), (10, 13336670), (17, 7845100), (19, 7019300), (20, 6668335), (25, 5334668), (34, 3922550), (38, 3509650), (50, 2667334), (68, 1961275), (76, 1754825), (85, 1569020), (95, 1403860), (100, 1333667), (170, 784510), (190, 701930), (323, 412900), (340, 392255), (380, 350965), (425, 313804), (475, 280772), (646, 206450), (850, 156902), (950, 140386), (1292, 103225), (1615, 82580), (1700, 78451), (1900, 70193), (3230, 41290), (4129, 32300), (6460, 20645), (8075, 16516), (8258, 16150)]