67962850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 131777280

約数和(自身を除く): 63814430

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 163, 269, 310, 326, 538, 775, 815, 1345, 1550, 1630, 2690, 4075, 5053, 6725, 8150, 8339, 10106, 13450, 16678, 25265, 41695, 43847, 50530, 83390, 87694, 126325, 208475, 219235, 252650, 416950, 438470, 1096175, 1359257, 2192350, 2718514, 6796285, 13592570, 33981425, 67962850]

約数ペア:

[(1, 67962850), (2, 33981425), (5, 13592570), (10, 6796285), (25, 2718514), (31, 2192350), (50, 1359257), (62, 1096175), (155, 438470), (163, 416950), (269, 252650), (310, 219235), (326, 208475), (538, 126325), (775, 87694), (815, 83390), (1345, 50530), (1550, 43847), (1630, 41695), (2690, 25265), (4075, 16678), (5053, 13450), (6725, 10106), (8150, 8339)]