6666900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 19623744

約数和(自身を除く): 12956844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 313, 355, 426, 626, 710, 852, 939, 1065, 1252, 1420, 1565, 1775, 1878, 2130, 3130, 3550, 3756, 4260, 4695, 5325, 6260, 7100, 7825, 9390, 10650, 15650, 18780, 21300, 22223, 23475, 31300, 44446, 46950, 66669, 88892, 93900, 111115, 133338, 222230, 266676, 333345, 444460, 555575, 666690, 1111150, 1333380, 1666725, 2222300, 3333450, 6666900]

約数ペア:

[(1, 6666900), (2, 3333450), (3, 2222300), (4, 1666725), (5, 1333380), (6, 1111150), (10, 666690), (12, 555575), (15, 444460), (20, 333345), (25, 266676), (30, 222230), (50, 133338), (60, 111115), (71, 93900), (75, 88892), (100, 66669), (142, 46950), (150, 44446), (213, 31300), (284, 23475), (300, 22223), (313, 21300), (355, 18780), (426, 15650), (626, 10650), (710, 9390), (852, 7825), (939, 7100), (1065, 6260), (1252, 5325), (1420, 4695), (1565, 4260), (1775, 3756), (1878, 3550), (2130, 3130)]