90827300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{22153}}^1$

素因数の和:22208

約数の個数: 36

約数和(自身を含む): 201911556

約数和(自身を除く): 111084256

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 22153, 44306, 88612, 110765, 221530, 443060, 553825, 908273, 1107650, 1816546, 2215300, 3633092, 4541365, 9082730, 18165460, 22706825, 45413650, 90827300]

約数ペア:

[(1, 90827300), (2, 45413650), (4, 22706825), (5, 18165460), (10, 9082730), (20, 4541365), (25, 3633092), (41, 2215300), (50, 1816546), (82, 1107650), (100, 908273), (164, 553825), (205, 443060), (410, 221530), (820, 110765), (1025, 88612), (2050, 44306), (4100, 22153)]