18278100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 108

約数和(自身を含む): 59850336

約数和(自身を除く): 41572236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 883, 900, 1035, 1150, 1380, 1725, 1766, 2070, 2300, 2649, 3450, 3532, 4140, 4415, 5175, 5298, 6900, 7947, 8830, 10350, 10596, 13245, 15894, 17660, 20309, 20700, 22075, 26490, 31788, 39735, 40618, 44150, 52980, 60927, 66225, 79470, 81236, 88300, 101545, 121854, 132450, 158940, 182781, 198675, 203090, 243708, 264900, 304635, 365562, 397350, 406180, 507725, 609270, 731124, 794700, 913905, 1015450, 1218540, 1523175, 1827810, 2030900, 3046350, 3655620, 4569525, 6092700, 9139050, 18278100]

約数ペア:

[(1, 18278100), (2, 9139050), (3, 6092700), (4, 4569525), (5, 3655620), (6, 3046350), (9, 2030900), (10, 1827810), (12, 1523175), (15, 1218540), (18, 1015450), (20, 913905), (23, 794700), (25, 731124), (30, 609270), (36, 507725), (45, 406180), (46, 397350), (50, 365562), (60, 304635), (69, 264900), (75, 243708), (90, 203090), (92, 198675), (100, 182781), (115, 158940), (138, 132450), (150, 121854), (180, 101545), (207, 88300), (225, 81236), (230, 79470), (276, 66225), (300, 60927), (345, 52980), (414, 44150), (450, 40618), (460, 39735), (575, 31788), (690, 26490), (828, 22075), (883, 20700), (900, 20309), (1035, 17660), (1150, 15894), (1380, 13245), (1725, 10596), (1766, 10350), (2070, 8830), (2300, 7947), (2649, 6900), (3450, 5298), (3532, 5175), (4140, 4415)]