678923010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3931}}^1$

素因数の和:4064

約数の個数: 96

約数和(自身を含む): 1876979520

約数和(自身を除く): 1198056510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 101, 114, 171, 190, 202, 285, 303, 342, 505, 570, 606, 855, 909, 1010, 1515, 1710, 1818, 1919, 3030, 3838, 3931, 4545, 5757, 7862, 9090, 9595, 11514, 11793, 17271, 19190, 19655, 23586, 28785, 34542, 35379, 39310, 57570, 58965, 70758, 74689, 86355, 117930, 149378, 172710, 176895, 224067, 353790, 373445, 397031, 448134, 672201, 746890, 794062, 1120335, 1191093, 1344402, 1985155, 2240670, 2382186, 3361005, 3573279, 3970310, 5955465, 6722010, 7146558, 7543589, 11910930, 15087178, 17866395, 22630767, 35732790, 37717945, 45261534, 67892301, 75435890, 113153835, 135784602, 226307670, 339461505, 678923010]

約数ペア:

[(1, 678923010), (2, 339461505), (3, 226307670), (5, 135784602), (6, 113153835), (9, 75435890), (10, 67892301), (15, 45261534), (18, 37717945), (19, 35732790), (30, 22630767), (38, 17866395), (45, 15087178), (57, 11910930), (90, 7543589), (95, 7146558), (101, 6722010), (114, 5955465), (171, 3970310), (190, 3573279), (202, 3361005), (285, 2382186), (303, 2240670), (342, 1985155), (505, 1344402), (570, 1191093), (606, 1120335), (855, 794062), (909, 746890), (1010, 672201), (1515, 448134), (1710, 397031), (1818, 373445), (1919, 353790), (3030, 224067), (3838, 176895), (3931, 172710), (4545, 149378), (5757, 117930), (7862, 86355), (9090, 74689), (9595, 70758), (11514, 58965), (11793, 57570), (17271, 39310), (19190, 35379), (19655, 34542), (23586, 28785)]