115912890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 310273920

約数和(自身を除く): 194361030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 993, 1297, 1655, 1986, 2594, 2979, 3310, 3891, 4965, 5958, 6485, 7782, 8937, 9930, 11673, 12970, 14895, 17874, 19455, 23346, 29790, 35019, 38910, 44685, 58365, 70038, 89370, 116730, 175095, 350190, 429307, 858614, 1287921, 2146535, 2575842, 3863763, 4293070, 6439605, 7727526, 11591289, 12879210, 19318815, 23182578, 38637630, 57956445, 115912890]

約数ペア:

[(1, 115912890), (2, 57956445), (3, 38637630), (5, 23182578), (6, 19318815), (9, 12879210), (10, 11591289), (15, 7727526), (18, 6439605), (27, 4293070), (30, 3863763), (45, 2575842), (54, 2146535), (90, 1287921), (135, 858614), (270, 429307), (331, 350190), (662, 175095), (993, 116730), (1297, 89370), (1655, 70038), (1986, 58365), (2594, 44685), (2979, 38910), (3310, 35019), (3891, 29790), (4965, 23346), (5958, 19455), (6485, 17874), (7782, 14895), (8937, 12970), (9930, 11673)]