69774840

素因数分解:

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

素因数の和:238

約数の個数: 144

約数和(自身を含む): 241090200

約数和(自身を除く): 171315360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 152, 171, 180, 190, 202, 228, 285, 303, 342, 360, 380, 404, 456, 505, 570, 606, 684, 760, 808, 855, 909, 1010, 1140, 1212, 1368, 1515, 1710, 1818, 1919, 2020, 2280, 2424, 3030, 3420, 3636, 3838, 4040, 4545, 5757, 6060, 6840, 7272, 7676, 9090, 9595, 10201, 11514, 12120, 15352, 17271, 18180, 19190, 20402, 23028, 28785, 30603, 34542, 36360, 38380, 40804, 46056, 51005, 57570, 61206, 69084, 76760, 81608, 86355, 91809, 102010, 115140, 122412, 138168, 153015, 172710, 183618, 193819, 204020, 230280, 244824, 306030, 345420, 367236, 387638, 408040, 459045, 581457, 612060, 690840, 734472, 775276, 918090, 969095, 1162914, 1224120, 1550552, 1744371, 1836180, 1938190, 2325828, 2907285, 3488742, 3672360, 3876380, 4651656, 5814570, 6977484, 7752760, 8721855, 11629140, 13954968, 17443710, 23258280, 34887420, 69774840]

約数ペア:

[(1, 69774840), (2, 34887420), (3, 23258280), (4, 17443710), (5, 13954968), (6, 11629140), (8, 8721855), (9, 7752760), (10, 6977484), (12, 5814570), (15, 4651656), (18, 3876380), (19, 3672360), (20, 3488742), (24, 2907285), (30, 2325828), (36, 1938190), (38, 1836180), (40, 1744371), (45, 1550552), (57, 1224120), (60, 1162914), (72, 969095), (76, 918090), (90, 775276), (95, 734472), (101, 690840), (114, 612060), (120, 581457), (152, 459045), (171, 408040), (180, 387638), (190, 367236), (202, 345420), (228, 306030), (285, 244824), (303, 230280), (342, 204020), (360, 193819), (380, 183618), (404, 172710), (456, 153015), (505, 138168), (570, 122412), (606, 115140), (684, 102010), (760, 91809), (808, 86355), (855, 81608), (909, 76760), (1010, 69084), (1140, 61206), (1212, 57570), (1368, 51005), (1515, 46056), (1710, 40804), (1818, 38380), (1919, 36360), (2020, 34542), (2280, 30603), (2424, 28785), (3030, 23028), (3420, 20402), (3636, 19190), (3838, 18180), (4040, 17271), (4545, 15352), (5757, 12120), (6060, 11514), (6840, 10201), (7272, 9595), (7676, 9090)]