196355000

素因数分解:

$2^3\times 5^4\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 464757480

約数和(自身を除く): 268402480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 173, 200, 227, 250, 346, 454, 500, 625, 692, 865, 908, 1000, 1135, 1250, 1384, 1730, 1816, 2270, 2500, 3460, 4325, 4540, 5000, 5675, 6920, 8650, 9080, 11350, 17300, 21625, 22700, 28375, 34600, 39271, 43250, 45400, 56750, 78542, 86500, 108125, 113500, 141875, 157084, 173000, 196355, 216250, 227000, 283750, 314168, 392710, 432500, 567500, 785420, 865000, 981775, 1135000, 1570840, 1963550, 3927100, 4908875, 7854200, 9817750, 19635500, 24544375, 39271000, 49088750, 98177500, 196355000]

約数ペア:

[(1, 196355000), (2, 98177500), (4, 49088750), (5, 39271000), (8, 24544375), (10, 19635500), (20, 9817750), (25, 7854200), (40, 4908875), (50, 3927100), (100, 1963550), (125, 1570840), (173, 1135000), (200, 981775), (227, 865000), (250, 785420), (346, 567500), (454, 432500), (500, 392710), (625, 314168), (692, 283750), (865, 227000), (908, 216250), (1000, 196355), (1135, 173000), (1250, 157084), (1384, 141875), (1730, 113500), (1816, 108125), (2270, 86500), (2500, 78542), (3460, 56750), (4325, 45400), (4540, 43250), (5000, 39271), (5675, 34600), (6920, 28375), (8650, 22700), (9080, 21625), (11350, 17300)]