66956310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20107}}^1$

素因数の和:20157

約数の個数: 48

約数和(自身を含む): 178800336

約数和(自身を除く): 111844026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 20107, 40214, 60321, 100535, 120642, 180963, 201070, 301605, 361926, 603210, 743959, 904815, 1487918, 1809630, 2231877, 3719795, 4463754, 6695631, 7439590, 11159385, 13391262, 22318770, 33478155, 66956310]

約数ペア:

[(1, 66956310), (2, 33478155), (3, 22318770), (5, 13391262), (6, 11159385), (9, 7439590), (10, 6695631), (15, 4463754), (18, 3719795), (30, 2231877), (37, 1809630), (45, 1487918), (74, 904815), (90, 743959), (111, 603210), (185, 361926), (222, 301605), (333, 201070), (370, 180963), (555, 120642), (666, 100535), (1110, 60321), (1665, 40214), (3330, 20107)]