7944200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 21159360

約数和(自身を除く): 13215160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 157, 184, 200, 220, 230, 253, 275, 314, 440, 460, 506, 550, 575, 628, 785, 920, 1012, 1100, 1150, 1256, 1265, 1570, 1727, 2024, 2200, 2300, 2530, 3140, 3454, 3611, 3925, 4600, 5060, 6280, 6325, 6908, 7222, 7850, 8635, 10120, 12650, 13816, 14444, 15700, 17270, 18055, 25300, 28888, 31400, 34540, 36110, 39721, 43175, 50600, 69080, 72220, 79442, 86350, 90275, 144440, 158884, 172700, 180550, 198605, 317768, 345400, 361100, 397210, 722200, 794420, 993025, 1588840, 1986050, 3972100, 7944200]

約数ペア:

[(1, 7944200), (2, 3972100), (4, 1986050), (5, 1588840), (8, 993025), (10, 794420), (11, 722200), (20, 397210), (22, 361100), (23, 345400), (25, 317768), (40, 198605), (44, 180550), (46, 172700), (50, 158884), (55, 144440), (88, 90275), (92, 86350), (100, 79442), (110, 72220), (115, 69080), (157, 50600), (184, 43175), (200, 39721), (220, 36110), (230, 34540), (253, 31400), (275, 28888), (314, 25300), (440, 18055), (460, 17270), (506, 15700), (550, 14444), (575, 13816), (628, 12650), (785, 10120), (920, 8635), (1012, 7850), (1100, 7222), (1150, 6908), (1256, 6325), (1265, 6280), (1570, 5060), (1727, 4600), (2024, 3925), (2200, 3611), (2300, 3454), (2530, 3140)]