121030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 48

約数和(自身を含む): 287280

約数和(自身を除く): 166250

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1729, 1862, 2470, 3185, 3458, 4655, 6370, 8645, 9310, 12103, 17290, 24206, 60515, 121030]

約数ペア:

[(1, 121030), (2, 60515), (5, 24206), (7, 17290), (10, 12103), (13, 9310), (14, 8645), (19, 6370), (26, 4655), (35, 3458), (38, 3185), (49, 2470), (65, 1862), (70, 1729), (91, 1330), (95, 1274), (98, 1235), (130, 931), (133, 910), (182, 665), (190, 637), (245, 494), (247, 490), (266, 455)]