8389675000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 22678548480

約数和(自身を除く): 14288873480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 191, 200, 250, 251, 280, 350, 382, 500, 502, 625, 700, 764, 875, 955, 1000, 1004, 1250, 1255, 1337, 1400, 1528, 1750, 1757, 1910, 2008, 2500, 2510, 2674, 3125, 3500, 3514, 3820, 4375, 4775, 5000, 5020, 5348, 6250, 6275, 6685, 7000, 7028, 7640, 8750, 8785, 9550, 10040, 10696, 12500, 12550, 13370, 14056, 17500, 17570, 19100, 21875, 23875, 25000, 25100, 26740, 31375, 33425, 35000, 35140, 38200, 43750, 43925, 47750, 47941, 50200, 53480, 62750, 66850, 70280, 87500, 87850, 95500, 95882, 119375, 125500, 133700, 156875, 167125, 175000, 175700, 191000, 191764, 219625, 238750, 239705, 251000, 267400, 313750, 334250, 335587, 351400, 383528, 439250, 477500, 479410, 596875, 627500, 668500, 671174, 784375, 835625, 878500, 955000, 958820, 1098125, 1193750, 1198525, 1255000, 1337000, 1342348, 1568750, 1671250, 1677935, 1757000, 1917640, 2196250, 2387500, 2397050, 2684696, 3137500, 3342500, 3355870, 4178125, 4392500, 4775000, 4794100, 5490625, 5992625, 6275000, 6685000, 6711740, 8356250, 8389675, 8785000, 9588200, 10981250, 11985250, 13423480, 16712500, 16779350, 21962500, 23970500, 29963125, 33425000, 33558700, 41948375, 43925000, 47941000, 59926250, 67117400, 83896750, 119852500, 149815625, 167793500, 209741875, 239705000, 299631250, 335587000, 419483750, 599262500, 838967500, 1048709375, 1198525000, 1677935000, 2097418750, 4194837500, 8389675000]

約数ペア:

[(1, 8389675000), (2, 4194837500), (4, 2097418750), (5, 1677935000), (7, 1198525000), (8, 1048709375), (10, 838967500), (14, 599262500), (20, 419483750), (25, 335587000), (28, 299631250), (35, 239705000), (40, 209741875), (50, 167793500), (56, 149815625), (70, 119852500), (100, 83896750), (125, 67117400), (140, 59926250), (175, 47941000), (191, 43925000), (200, 41948375), (250, 33558700), (251, 33425000), (280, 29963125), (350, 23970500), (382, 21962500), (500, 16779350), (502, 16712500), (625, 13423480), (700, 11985250), (764, 10981250), (875, 9588200), (955, 8785000), (1000, 8389675), (1004, 8356250), (1250, 6711740), (1255, 6685000), (1337, 6275000), (1400, 5992625), (1528, 5490625), (1750, 4794100), (1757, 4775000), (1910, 4392500), (2008, 4178125), (2500, 3355870), (2510, 3342500), (2674, 3137500), (3125, 2684696), (3500, 2397050), (3514, 2387500), (3820, 2196250), (4375, 1917640), (4775, 1757000), (5000, 1677935), (5020, 1671250), (5348, 1568750), (6250, 1342348), (6275, 1337000), (6685, 1255000), (7000, 1198525), (7028, 1193750), (7640, 1098125), (8750, 958820), (8785, 955000), (9550, 878500), (10040, 835625), (10696, 784375), (12500, 671174), (12550, 668500), (13370, 627500), (14056, 596875), (17500, 479410), (17570, 477500), (19100, 439250), (21875, 383528), (23875, 351400), (25000, 335587), (25100, 334250), (26740, 313750), (31375, 267400), (33425, 251000), (35000, 239705), (35140, 238750), (38200, 219625), (43750, 191764), (43925, 191000), (47750, 175700), (47941, 175000), (50200, 167125), (53480, 156875), (62750, 133700), (66850, 125500), (70280, 119375), (87500, 95882), (87850, 95500)]