85385220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 256048128

約数和(自身を除く): 170662908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 97, 102, 170, 194, 204, 255, 291, 340, 388, 485, 510, 582, 863, 970, 1020, 1164, 1455, 1649, 1726, 1940, 2589, 2910, 3298, 3452, 4315, 4947, 5178, 5820, 6596, 8245, 8630, 9894, 10356, 12945, 14671, 16490, 17260, 19788, 24735, 25890, 29342, 32980, 44013, 49470, 51780, 58684, 73355, 83711, 88026, 98940, 146710, 167422, 176052, 220065, 251133, 293420, 334844, 418555, 440130, 502266, 837110, 880260, 1004532, 1255665, 1423087, 1674220, 2511330, 2846174, 4269261, 5022660, 5692348, 7115435, 8538522, 14230870, 17077044, 21346305, 28461740, 42692610, 85385220]

約数ペア:

[(1, 85385220), (2, 42692610), (3, 28461740), (4, 21346305), (5, 17077044), (6, 14230870), (10, 8538522), (12, 7115435), (15, 5692348), (17, 5022660), (20, 4269261), (30, 2846174), (34, 2511330), (51, 1674220), (60, 1423087), (68, 1255665), (85, 1004532), (97, 880260), (102, 837110), (170, 502266), (194, 440130), (204, 418555), (255, 334844), (291, 293420), (340, 251133), (388, 220065), (485, 176052), (510, 167422), (582, 146710), (863, 98940), (970, 88026), (1020, 83711), (1164, 73355), (1455, 58684), (1649, 51780), (1726, 49470), (1940, 44013), (2589, 32980), (2910, 29342), (3298, 25890), (3452, 24735), (4315, 19788), (4947, 17260), (5178, 16490), (5820, 14671), (6596, 12945), (8245, 10356), (8630, 9894)]