83782150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 162275328

約数和(自身を除く): 78493178

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 191, 283, 310, 382, 566, 775, 955, 1415, 1550, 1910, 2830, 4775, 5921, 7075, 8773, 9550, 11842, 14150, 17546, 29605, 43865, 54053, 59210, 87730, 108106, 148025, 219325, 270265, 296050, 438650, 540530, 1351325, 1675643, 2702650, 3351286, 8378215, 16756430, 41891075, 83782150]

約数ペア:

[(1, 83782150), (2, 41891075), (5, 16756430), (10, 8378215), (25, 3351286), (31, 2702650), (50, 1675643), (62, 1351325), (155, 540530), (191, 438650), (283, 296050), (310, 270265), (382, 219325), (566, 148025), (775, 108106), (955, 87730), (1415, 59210), (1550, 54053), (1910, 43865), (2830, 29605), (4775, 17546), (5921, 14150), (7075, 11842), (8773, 9550)]