200856500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{2377}}^1$

素因数の和:2422

約数の個数: 72

約数和(自身を含む): 475210008

約数和(自身を除く): 274353508

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 650, 676, 845, 1300, 1625, 1690, 2377, 3250, 3380, 4225, 4754, 6500, 8450, 9508, 11885, 16900, 21125, 23770, 30901, 42250, 47540, 59425, 61802, 84500, 118850, 123604, 154505, 237700, 297125, 309010, 401713, 594250, 618020, 772525, 803426, 1188500, 1545050, 1606852, 2008565, 3090100, 3862625, 4017130, 7725250, 8034260, 10042825, 15450500, 20085650, 40171300, 50214125, 100428250, 200856500]

約数ペア:

[(1, 200856500), (2, 100428250), (4, 50214125), (5, 40171300), (10, 20085650), (13, 15450500), (20, 10042825), (25, 8034260), (26, 7725250), (50, 4017130), (52, 3862625), (65, 3090100), (100, 2008565), (125, 1606852), (130, 1545050), (169, 1188500), (250, 803426), (260, 772525), (325, 618020), (338, 594250), (500, 401713), (650, 309010), (676, 297125), (845, 237700), (1300, 154505), (1625, 123604), (1690, 118850), (2377, 84500), (3250, 61802), (3380, 59425), (4225, 47540), (4754, 42250), (6500, 30901), (8450, 23770), (9508, 21125), (11885, 16900)]