204578100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9883}}^1$

素因数の和:9926

約数の個数: 108

約数和(自身を含む): 669186336

約数和(自身を除く): 464608236

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, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 9883, 10350, 19766, 20700, 29649, 39532, 49415, 59298, 88947, 98830, 118596, 148245, 177894, 197660, 227309, 247075, 296490, 355788, 444735, 454618, 494150, 592980, 681927, 741225, 889470, 909236, 988300, 1136545, 1363854, 1482450, 1778940, 2045781, 2223675, 2273090, 2727708, 2964900, 3409635, 4091562, 4447350, 4546180, 5682725, 6819270, 8183124, 8894700, 10228905, 11365450, 13638540, 17048175, 20457810, 22730900, 34096350, 40915620, 51144525, 68192700, 102289050, 204578100]

約数ペア:

[(1, 204578100), (2, 102289050), (3, 68192700), (4, 51144525), (5, 40915620), (6, 34096350), (9, 22730900), (10, 20457810), (12, 17048175), (15, 13638540), (18, 11365450), (20, 10228905), (23, 8894700), (25, 8183124), (30, 6819270), (36, 5682725), (45, 4546180), (46, 4447350), (50, 4091562), (60, 3409635), (69, 2964900), (75, 2727708), (90, 2273090), (92, 2223675), (100, 2045781), (115, 1778940), (138, 1482450), (150, 1363854), (180, 1136545), (207, 988300), (225, 909236), (230, 889470), (276, 741225), (300, 681927), (345, 592980), (414, 494150), (450, 454618), (460, 444735), (575, 355788), (690, 296490), (828, 247075), (900, 227309), (1035, 197660), (1150, 177894), (1380, 148245), (1725, 118596), (2070, 98830), (2300, 88947), (3450, 59298), (4140, 49415), (5175, 39532), (6900, 29649), (9883, 20700), (10350, 19766)]