236471300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 558396552

約数和(自身を除く): 321925252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 650, 1010, 1300, 1313, 1801, 2020, 2525, 2626, 3602, 5050, 5252, 6565, 7204, 9005, 10100, 13130, 18010, 23413, 26260, 32825, 36020, 45025, 46826, 65650, 90050, 93652, 117065, 131300, 180100, 181901, 234130, 363802, 468260, 585325, 727604, 909505, 1170650, 1819010, 2341300, 2364713, 3638020, 4547525, 4729426, 9095050, 9458852, 11823565, 18190100, 23647130, 47294260, 59117825, 118235650, 236471300]

約数ペア:

[(1, 236471300), (2, 118235650), (4, 59117825), (5, 47294260), (10, 23647130), (13, 18190100), (20, 11823565), (25, 9458852), (26, 9095050), (50, 4729426), (52, 4547525), (65, 3638020), (100, 2364713), (101, 2341300), (130, 1819010), (202, 1170650), (260, 909505), (325, 727604), (404, 585325), (505, 468260), (650, 363802), (1010, 234130), (1300, 181901), (1313, 180100), (1801, 131300), (2020, 117065), (2525, 93652), (2626, 90050), (3602, 65650), (5050, 46826), (5252, 45025), (6565, 36020), (7204, 32825), (9005, 26260), (10100, 23413), (13130, 18010)]