34405000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{983}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 92220480

約数和(自身を除く): 57815480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 983, 1000, 1250, 1400, 1750, 1966, 2500, 3500, 3932, 4375, 4915, 5000, 6881, 7000, 7864, 8750, 9830, 13762, 17500, 19660, 24575, 27524, 34405, 35000, 39320, 49150, 55048, 68810, 98300, 122875, 137620, 172025, 196600, 245750, 275240, 344050, 491500, 614375, 688100, 860125, 983000, 1228750, 1376200, 1720250, 2457500, 3440500, 4300625, 4915000, 6881000, 8601250, 17202500, 34405000]

約数ペア:

[(1, 34405000), (2, 17202500), (4, 8601250), (5, 6881000), (7, 4915000), (8, 4300625), (10, 3440500), (14, 2457500), (20, 1720250), (25, 1376200), (28, 1228750), (35, 983000), (40, 860125), (50, 688100), (56, 614375), (70, 491500), (100, 344050), (125, 275240), (140, 245750), (175, 196600), (200, 172025), (250, 137620), (280, 122875), (350, 98300), (500, 68810), (625, 55048), (700, 49150), (875, 39320), (983, 35000), (1000, 34405), (1250, 27524), (1400, 24575), (1750, 19660), (1966, 17500), (2500, 13762), (3500, 9830), (3932, 8750), (4375, 7864), (4915, 7000), (5000, 6881)]