42198100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 109243008

約数和(自身を除く): 67044908

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, 460, 575, 644, 700, 805, 1150, 1610, 2300, 2621, 3220, 4025, 5242, 8050, 10484, 13105, 16100, 18347, 26210, 36694, 52420, 60283, 65525, 73388, 91735, 120566, 131050, 183470, 241132, 262100, 301415, 366940, 421981, 458675, 602830, 843962, 917350, 1205660, 1507075, 1687924, 1834700, 2109905, 3014150, 4219810, 6028300, 8439620, 10549525, 21099050, 42198100]

約数ペア:

[(1, 42198100), (2, 21099050), (4, 10549525), (5, 8439620), (7, 6028300), (10, 4219810), (14, 3014150), (20, 2109905), (23, 1834700), (25, 1687924), (28, 1507075), (35, 1205660), (46, 917350), (50, 843962), (70, 602830), (92, 458675), (100, 421981), (115, 366940), (140, 301415), (161, 262100), (175, 241132), (230, 183470), (322, 131050), (350, 120566), (460, 91735), (575, 73388), (644, 65525), (700, 60283), (805, 52420), (1150, 36694), (1610, 26210), (2300, 18347), (2621, 16100), (3220, 13105), (4025, 10484), (5242, 8050)]