66763260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2221}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 203819616

約数和(自身を除く): 137056356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2221, 2505, 3006, 3340, 4442, 5010, 6012, 6663, 7515, 8884, 10020, 11105, 13326, 15030, 19989, 22210, 26652, 30060, 33315, 39978, 44420, 66630, 79956, 99945, 133260, 199890, 370907, 399780, 741814, 1112721, 1483628, 1854535, 2225442, 3338163, 3709070, 4450884, 5563605, 6676326, 7418140, 11127210, 13352652, 16690815, 22254420, 33381630, 66763260]

約数ペア:

[(1, 66763260), (2, 33381630), (3, 22254420), (4, 16690815), (5, 13352652), (6, 11127210), (9, 7418140), (10, 6676326), (12, 5563605), (15, 4450884), (18, 3709070), (20, 3338163), (30, 2225442), (36, 1854535), (45, 1483628), (60, 1112721), (90, 741814), (167, 399780), (180, 370907), (334, 199890), (501, 133260), (668, 99945), (835, 79956), (1002, 66630), (1503, 44420), (1670, 39978), (2004, 33315), (2221, 30060), (2505, 26652), (3006, 22210), (3340, 19989), (4442, 15030), (5010, 13326), (6012, 11105), (6663, 10020), (7515, 8884)]