84857500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 229001696

約数和(自身を除く): 144144196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 373, 455, 500, 625, 650, 700, 746, 875, 910, 1250, 1300, 1492, 1625, 1750, 1820, 1865, 2275, 2500, 2611, 3250, 3500, 3730, 4375, 4550, 4849, 5222, 6500, 7460, 8125, 8750, 9100, 9325, 9698, 10444, 11375, 13055, 16250, 17500, 18650, 19396, 22750, 24245, 26110, 32500, 33943, 37300, 45500, 46625, 48490, 52220, 56875, 65275, 67886, 93250, 96980, 113750, 121225, 130550, 135772, 169715, 186500, 227500, 233125, 242450, 261100, 326375, 339430, 466250, 484900, 606125, 652750, 678860, 848575, 932500, 1212250, 1305500, 1631875, 1697150, 2424500, 3030625, 3263750, 3394300, 4242875, 6061250, 6527500, 8485750, 12122500, 16971500, 21214375, 42428750, 84857500]

約数ペア:

[(1, 84857500), (2, 42428750), (4, 21214375), (5, 16971500), (7, 12122500), (10, 8485750), (13, 6527500), (14, 6061250), (20, 4242875), (25, 3394300), (26, 3263750), (28, 3030625), (35, 2424500), (50, 1697150), (52, 1631875), (65, 1305500), (70, 1212250), (91, 932500), (100, 848575), (125, 678860), (130, 652750), (140, 606125), (175, 484900), (182, 466250), (250, 339430), (260, 326375), (325, 261100), (350, 242450), (364, 233125), (373, 227500), (455, 186500), (500, 169715), (625, 135772), (650, 130550), (700, 121225), (746, 113750), (875, 96980), (910, 93250), (1250, 67886), (1300, 65275), (1492, 56875), (1625, 52220), (1750, 48490), (1820, 46625), (1865, 45500), (2275, 37300), (2500, 33943), (2611, 32500), (3250, 26110), (3500, 24245), (3730, 22750), (4375, 19396), (4550, 18650), (4849, 17500), (5222, 16250), (6500, 13055), (7460, 11375), (8125, 10444), (8750, 9698), (9100, 9325)]