84129500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 231521472

約数和(自身を除く): 147391972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 125, 130, 140, 172, 175, 182, 215, 250, 260, 301, 325, 350, 364, 430, 455, 500, 559, 602, 650, 700, 860, 875, 910, 1075, 1118, 1204, 1300, 1505, 1625, 1750, 1820, 1849, 2150, 2236, 2275, 2795, 3010, 3250, 3500, 3698, 3913, 4300, 4550, 5375, 5590, 6020, 6500, 7396, 7525, 7826, 9100, 9245, 10750, 11180, 11375, 12943, 13975, 15050, 15652, 18490, 19565, 21500, 22750, 24037, 25886, 27950, 30100, 36980, 37625, 39130, 45500, 46225, 48074, 51772, 55900, 64715, 69875, 75250, 78260, 92450, 96148, 97825, 120185, 129430, 139750, 150500, 168259, 184900, 195650, 231125, 240370, 258860, 279500, 323575, 336518, 391300, 462250, 480740, 489125, 600925, 647150, 673036, 841295, 924500, 978250, 1201850, 1294300, 1617875, 1682590, 1956500, 2403700, 3004625, 3235750, 3365180, 4206475, 6009250, 6471500, 8412950, 12018500, 16825900, 21032375, 42064750, 84129500]

約数ペア:

[(1, 84129500), (2, 42064750), (4, 21032375), (5, 16825900), (7, 12018500), (10, 8412950), (13, 6471500), (14, 6009250), (20, 4206475), (25, 3365180), (26, 3235750), (28, 3004625), (35, 2403700), (43, 1956500), (50, 1682590), (52, 1617875), (65, 1294300), (70, 1201850), (86, 978250), (91, 924500), (100, 841295), (125, 673036), (130, 647150), (140, 600925), (172, 489125), (175, 480740), (182, 462250), (215, 391300), (250, 336518), (260, 323575), (301, 279500), (325, 258860), (350, 240370), (364, 231125), (430, 195650), (455, 184900), (500, 168259), (559, 150500), (602, 139750), (650, 129430), (700, 120185), (860, 97825), (875, 96148), (910, 92450), (1075, 78260), (1118, 75250), (1204, 69875), (1300, 64715), (1505, 55900), (1625, 51772), (1750, 48074), (1820, 46225), (1849, 45500), (2150, 39130), (2236, 37625), (2275, 36980), (2795, 30100), (3010, 27950), (3250, 25886), (3500, 24037), (3698, 22750), (3913, 21500), (4300, 19565), (4550, 18490), (5375, 15652), (5590, 15050), (6020, 13975), (6500, 12943), (7396, 11375), (7525, 11180), (7826, 10750), (9100, 9245)]