21064710000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{797}}^1\times {\mathrm{881}}^1$

素因数の和:1709

約数の個数: 200

約数和(自身を含む): 68162293584

約数和(自身を除く): 47097583584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 797, 881, 1000, 1200, 1250, 1500, 1594, 1762, 1875, 2000, 2391, 2500, 2643, 3000, 3188, 3524, 3750, 3985, 4405, 4782, 5000, 5286, 6000, 6376, 7048, 7500, 7970, 8810, 9564, 10000, 10572, 11955, 12752, 13215, 14096, 15000, 15940, 17620, 19128, 19925, 21144, 22025, 23910, 26430, 30000, 31880, 35240, 38256, 39850, 42288, 44050, 47820, 52860, 59775, 63760, 66075, 70480, 79700, 88100, 95640, 99625, 105720, 110125, 119550, 132150, 159400, 176200, 191280, 199250, 211440, 220250, 239100, 264300, 298875, 318800, 330375, 352400, 398500, 440500, 478200, 498125, 528600, 550625, 597750, 660750, 702157, 797000, 881000, 956400, 996250, 1057200, 1101250, 1195500, 1321500, 1404314, 1494375, 1594000, 1651875, 1762000, 1992500, 2106471, 2202500, 2391000, 2643000, 2808628, 2988750, 3303750, 3510785, 3985000, 4212942, 4405000, 4782000, 5286000, 5617256, 5977500, 6607500, 7021570, 7970000, 8425884, 8810000, 10532355, 11234512, 11955000, 13215000, 14043140, 16851768, 17553925, 21064710, 23910000, 26430000, 28086280, 33703536, 35107850, 42129420, 52661775, 56172560, 70215700, 84258840, 87769625, 105323550, 140431400, 168517680, 175539250, 210647100, 263308875, 280862800, 351078500, 421294200, 438848125, 526617750, 702157000, 842588400, 877696250, 1053235500, 1316544375, 1404314000, 1755392500, 2106471000, 2633088750, 3510785000, 4212942000, 5266177500, 7021570000, 10532355000, 21064710000]

約数ペア:

[(1, 21064710000), (2, 10532355000), (3, 7021570000), (4, 5266177500), (5, 4212942000), (6, 3510785000), (8, 2633088750), (10, 2106471000), (12, 1755392500), (15, 1404314000), (16, 1316544375), (20, 1053235500), (24, 877696250), (25, 842588400), (30, 702157000), (40, 526617750), (48, 438848125), (50, 421294200), (60, 351078500), (75, 280862800), (80, 263308875), (100, 210647100), (120, 175539250), (125, 168517680), (150, 140431400), (200, 105323550), (240, 87769625), (250, 84258840), (300, 70215700), (375, 56172560), (400, 52661775), (500, 42129420), (600, 35107850), (625, 33703536), (750, 28086280), (797, 26430000), (881, 23910000), (1000, 21064710), (1200, 17553925), (1250, 16851768), (1500, 14043140), (1594, 13215000), (1762, 11955000), (1875, 11234512), (2000, 10532355), (2391, 8810000), (2500, 8425884), (2643, 7970000), (3000, 7021570), (3188, 6607500), (3524, 5977500), (3750, 5617256), (3985, 5286000), (4405, 4782000), (4782, 4405000), (5000, 4212942), (5286, 3985000), (6000, 3510785), (6376, 3303750), (7048, 2988750), (7500, 2808628), (7970, 2643000), (8810, 2391000), (9564, 2202500), (10000, 2106471), (10572, 1992500), (11955, 1762000), (12752, 1651875), (13215, 1594000), (14096, 1494375), (15000, 1404314), (15940, 1321500), (17620, 1195500), (19128, 1101250), (19925, 1057200), (21144, 996250), (22025, 956400), (23910, 881000), (26430, 797000), (30000, 702157), (31880, 660750), (35240, 597750), (38256, 550625), (39850, 528600), (42288, 498125), (44050, 478200), (47820, 440500), (52860, 398500), (59775, 352400), (63760, 330375), (66075, 318800), (70480, 298875), (79700, 264300), (88100, 239100), (95640, 220250), (99625, 211440), (105720, 199250), (110125, 191280), (119550, 176200), (132150, 159400)]