6778100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 17582208

約数和(自身を除く): 10804108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 421, 460, 575, 644, 700, 805, 842, 1150, 1610, 1684, 2105, 2300, 2947, 3220, 4025, 4210, 5894, 8050, 8420, 9683, 10525, 11788, 14735, 16100, 19366, 21050, 29470, 38732, 42100, 48415, 58940, 67781, 73675, 96830, 135562, 147350, 193660, 242075, 271124, 294700, 338905, 484150, 677810, 968300, 1355620, 1694525, 3389050, 6778100]

約数ペア:

[(1, 6778100), (2, 3389050), (4, 1694525), (5, 1355620), (7, 968300), (10, 677810), (14, 484150), (20, 338905), (23, 294700), (25, 271124), (28, 242075), (35, 193660), (46, 147350), (50, 135562), (70, 96830), (92, 73675), (100, 67781), (115, 58940), (140, 48415), (161, 42100), (175, 38732), (230, 29470), (322, 21050), (350, 19366), (421, 16100), (460, 14735), (575, 11788), (644, 10525), (700, 9683), (805, 8420), (842, 8050), (1150, 5894), (1610, 4210), (1684, 4025), (2105, 3220), (2300, 2947)]