72837160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 183141000

約数和(自身を除く): 110303840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 121, 149, 202, 220, 242, 298, 404, 440, 484, 505, 596, 605, 745, 808, 968, 1010, 1111, 1192, 1210, 1490, 1639, 2020, 2222, 2420, 2980, 3278, 4040, 4444, 4840, 5555, 5960, 6556, 8195, 8888, 11110, 12221, 13112, 15049, 16390, 18029, 22220, 24442, 30098, 32780, 36058, 44440, 48884, 60196, 61105, 65560, 72116, 75245, 90145, 97768, 120392, 122210, 144232, 150490, 165539, 180290, 244420, 300980, 331078, 360580, 488840, 601960, 662156, 721160, 827695, 1324312, 1655390, 1820929, 3310780, 3641858, 6621560, 7283716, 9104645, 14567432, 18209290, 36418580, 72837160]

約数ペア:

[(1, 72837160), (2, 36418580), (4, 18209290), (5, 14567432), (8, 9104645), (10, 7283716), (11, 6621560), (20, 3641858), (22, 3310780), (40, 1820929), (44, 1655390), (55, 1324312), (88, 827695), (101, 721160), (110, 662156), (121, 601960), (149, 488840), (202, 360580), (220, 331078), (242, 300980), (298, 244420), (404, 180290), (440, 165539), (484, 150490), (505, 144232), (596, 122210), (605, 120392), (745, 97768), (808, 90145), (968, 75245), (1010, 72116), (1111, 65560), (1192, 61105), (1210, 60196), (1490, 48884), (1639, 44440), (2020, 36058), (2222, 32780), (2420, 30098), (2980, 24442), (3278, 22220), (4040, 18029), (4444, 16390), (4840, 15049), (5555, 13112), (5960, 12221), (6556, 11110), (8195, 8888)]