140512150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 271589760

約数和(自身を除く): 131077610

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 269, 310, 337, 538, 674, 775, 1345, 1550, 1685, 2690, 3370, 6725, 8339, 8425, 10447, 13450, 16678, 16850, 20894, 41695, 52235, 83390, 90653, 104470, 181306, 208475, 261175, 416950, 453265, 522350, 906530, 2266325, 2810243, 4532650, 5620486, 14051215, 28102430, 70256075, 140512150]

約数ペア:

[(1, 140512150), (2, 70256075), (5, 28102430), (10, 14051215), (25, 5620486), (31, 4532650), (50, 2810243), (62, 2266325), (155, 906530), (269, 522350), (310, 453265), (337, 416950), (538, 261175), (674, 208475), (775, 181306), (1345, 104470), (1550, 90653), (1685, 83390), (2690, 52235), (3370, 41695), (6725, 20894), (8339, 16850), (8425, 16678), (10447, 13450)]