142082500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 371581056

約数和(自身を除く): 229498556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 353, 460, 500, 575, 625, 644, 700, 706, 805, 875, 1150, 1250, 1412, 1610, 1750, 1765, 2300, 2471, 2500, 2875, 3220, 3500, 3530, 4025, 4375, 4942, 5750, 7060, 8050, 8119, 8750, 8825, 9884, 11500, 12355, 14375, 16100, 16238, 17500, 17650, 20125, 24710, 28750, 32476, 35300, 40250, 40595, 44125, 49420, 56833, 57500, 61775, 80500, 81190, 88250, 100625, 113666, 123550, 162380, 176500, 201250, 202975, 220625, 227332, 247100, 284165, 308875, 402500, 405950, 441250, 568330, 617750, 811900, 882500, 1014875, 1136660, 1235500, 1420825, 1544375, 2029750, 2841650, 3088750, 4059500, 5074375, 5683300, 6177500, 7104125, 10148750, 14208250, 20297500, 28416500, 35520625, 71041250, 142082500]

約数ペア:

[(1, 142082500), (2, 71041250), (4, 35520625), (5, 28416500), (7, 20297500), (10, 14208250), (14, 10148750), (20, 7104125), (23, 6177500), (25, 5683300), (28, 5074375), (35, 4059500), (46, 3088750), (50, 2841650), (70, 2029750), (92, 1544375), (100, 1420825), (115, 1235500), (125, 1136660), (140, 1014875), (161, 882500), (175, 811900), (230, 617750), (250, 568330), (322, 441250), (350, 405950), (353, 402500), (460, 308875), (500, 284165), (575, 247100), (625, 227332), (644, 220625), (700, 202975), (706, 201250), (805, 176500), (875, 162380), (1150, 123550), (1250, 113666), (1412, 100625), (1610, 88250), (1750, 81190), (1765, 80500), (2300, 61775), (2471, 57500), (2500, 56833), (2875, 49420), (3220, 44125), (3500, 40595), (3530, 40250), (4025, 35300), (4375, 32476), (4942, 28750), (5750, 24710), (7060, 20125), (8050, 17650), (8119, 17500), (8750, 16238), (8825, 16100), (9884, 14375), (11500, 12355)]