67579420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 153498240

約数和(自身を除く): 85918820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4229, 7990, 8458, 15980, 16916, 21145, 42290, 71893, 84580, 143786, 198763, 287572, 359465, 397526, 718930, 795052, 993815, 1437860, 1987630, 3378971, 3975260, 6757942, 13515884, 16894855, 33789710, 67579420]

約数ペア:

[(1, 67579420), (2, 33789710), (4, 16894855), (5, 13515884), (10, 6757942), (17, 3975260), (20, 3378971), (34, 1987630), (47, 1437860), (68, 993815), (85, 795052), (94, 718930), (170, 397526), (188, 359465), (235, 287572), (340, 198763), (470, 143786), (799, 84580), (940, 71893), (1598, 42290), (3196, 21145), (3995, 16916), (4229, 15980), (7990, 8458)]