90777420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4463}}^1$

素因数の和:4591

約数の個数: 72

約数和(自身を含む): 277857216

約数和(自身を除く): 187079796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 4463, 5085, 6780, 8926, 10170, 13389, 17852, 20340, 22315, 26778, 40167, 44630, 53556, 66945, 80334, 89260, 133890, 160668, 200835, 267780, 401670, 504319, 803340, 1008638, 1512957, 2017276, 2521595, 3025914, 4538871, 5043190, 6051828, 7564785, 9077742, 10086380, 15129570, 18155484, 22694355, 30259140, 45388710, 90777420]

約数ペア:

[(1, 90777420), (2, 45388710), (3, 30259140), (4, 22694355), (5, 18155484), (6, 15129570), (9, 10086380), (10, 9077742), (12, 7564785), (15, 6051828), (18, 5043190), (20, 4538871), (30, 3025914), (36, 2521595), (45, 2017276), (60, 1512957), (90, 1008638), (113, 803340), (180, 504319), (226, 401670), (339, 267780), (452, 200835), (565, 160668), (678, 133890), (1017, 89260), (1130, 80334), (1356, 66945), (1695, 53556), (2034, 44630), (2260, 40167), (3390, 26778), (4068, 22315), (4463, 20340), (5085, 17852), (6780, 13389), (8926, 10170)]