66747060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{617}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 203131656

約数和(自身を除く): 136384596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 617, 1202, 1234, 1803, 1851, 2404, 2468, 3005, 3085, 3606, 3702, 5409, 5553, 6010, 6170, 7212, 7404, 9015, 9255, 10818, 11106, 12020, 12340, 18030, 18510, 21636, 22212, 27045, 27765, 36060, 37020, 54090, 55530, 108180, 111060, 370817, 741634, 1112451, 1483268, 1854085, 2224902, 3337353, 3708170, 4449804, 5562255, 6674706, 7416340, 11124510, 13349412, 16686765, 22249020, 33373530, 66747060]

約数ペア:

[(1, 66747060), (2, 33373530), (3, 22249020), (4, 16686765), (5, 13349412), (6, 11124510), (9, 7416340), (10, 6674706), (12, 5562255), (15, 4449804), (18, 3708170), (20, 3337353), (30, 2224902), (36, 1854085), (45, 1483268), (60, 1112451), (90, 741634), (180, 370817), (601, 111060), (617, 108180), (1202, 55530), (1234, 54090), (1803, 37020), (1851, 36060), (2404, 27765), (2468, 27045), (3005, 22212), (3085, 21636), (3606, 18510), (3702, 18030), (5409, 12340), (5553, 12020), (6010, 11106), (6170, 10818), (7212, 9255), (7404, 9015)]