85779420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 169204260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1019, 1220, 1380, 1403, 1830, 2038, 2806, 3057, 3660, 4076, 4209, 5095, 5612, 6114, 7015, 8418, 10190, 12228, 14030, 15285, 16836, 20380, 21045, 23437, 28060, 30570, 42090, 46874, 61140, 62159, 70311, 84180, 93748, 117185, 124318, 140622, 186477, 234370, 248636, 281244, 310795, 351555, 372954, 468740, 621590, 703110, 745908, 932385, 1243180, 1406220, 1429657, 1864770, 2859314, 3729540, 4288971, 5718628, 7148285, 8577942, 14296570, 17155884, 21444855, 28593140, 42889710, 85779420]

約数ペア:

[(1, 85779420), (2, 42889710), (3, 28593140), (4, 21444855), (5, 17155884), (6, 14296570), (10, 8577942), (12, 7148285), (15, 5718628), (20, 4288971), (23, 3729540), (30, 2859314), (46, 1864770), (60, 1429657), (61, 1406220), (69, 1243180), (92, 932385), (115, 745908), (122, 703110), (138, 621590), (183, 468740), (230, 372954), (244, 351555), (276, 310795), (305, 281244), (345, 248636), (366, 234370), (460, 186477), (610, 140622), (690, 124318), (732, 117185), (915, 93748), (1019, 84180), (1220, 70311), (1380, 62159), (1403, 61140), (1830, 46874), (2038, 42090), (2806, 30570), (3057, 28060), (3660, 23437), (4076, 21045), (4209, 20380), (5095, 16836), (5612, 15285), (6114, 14030), (7015, 12228), (8418, 10190)]