85398540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 96

約数和(自身を含む): 262725120

約数和(自身を除く): 177326580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 3257, 4370, 5244, 6514, 6555, 8740, 9771, 13028, 13110, 16285, 19542, 26220, 32570, 39084, 48855, 61883, 65140, 74911, 97710, 123766, 149822, 185649, 195420, 224733, 247532, 299644, 309415, 371298, 374555, 449466, 618830, 742596, 749110, 898932, 928245, 1123665, 1237660, 1423309, 1498220, 1856490, 2247330, 2846618, 3712980, 4269927, 4494660, 5693236, 7116545, 8539854, 14233090, 17079708, 21349635, 28466180, 42699270, 85398540]

約数ペア:

[(1, 85398540), (2, 42699270), (3, 28466180), (4, 21349635), (5, 17079708), (6, 14233090), (10, 8539854), (12, 7116545), (15, 5693236), (19, 4494660), (20, 4269927), (23, 3712980), (30, 2846618), (38, 2247330), (46, 1856490), (57, 1498220), (60, 1423309), (69, 1237660), (76, 1123665), (92, 928245), (95, 898932), (114, 749110), (115, 742596), (138, 618830), (190, 449466), (228, 374555), (230, 371298), (276, 309415), (285, 299644), (345, 247532), (380, 224733), (437, 195420), (460, 185649), (570, 149822), (690, 123766), (874, 97710), (1140, 74911), (1311, 65140), (1380, 61883), (1748, 48855), (2185, 39084), (2622, 32570), (3257, 26220), (4370, 19542), (5244, 16285), (6514, 13110), (6555, 13028), (8740, 9771)]