84020230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1249}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 178740000

約数和(自身を除く): 94719770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1249, 1922, 2170, 2498, 4805, 6245, 6727, 8743, 9610, 12490, 13454, 17486, 33635, 38719, 43715, 67270, 77438, 87430, 193595, 271033, 387190, 542066, 1200289, 1355165, 2400578, 2710330, 6001445, 8402023, 12002890, 16804046, 42010115, 84020230]

約数ペア:

[(1, 84020230), (2, 42010115), (5, 16804046), (7, 12002890), (10, 8402023), (14, 6001445), (31, 2710330), (35, 2400578), (62, 1355165), (70, 1200289), (155, 542066), (217, 387190), (310, 271033), (434, 193595), (961, 87430), (1085, 77438), (1249, 67270), (1922, 43715), (2170, 38719), (2498, 33635), (4805, 17486), (6245, 13454), (6727, 12490), (8743, 9610)]