21926222500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 240

約数和(自身を含む): 60936494080

約数和(自身を除く): 39010271580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 125, 130, 140, 155, 175, 182, 217, 250, 260, 310, 325, 350, 364, 403, 434, 455, 500, 620, 625, 650, 700, 775, 806, 868, 875, 910, 1085, 1250, 1300, 1550, 1612, 1625, 1750, 1820, 2015, 2170, 2275, 2500, 2821, 3100, 3109, 3250, 3500, 3875, 4030, 4340, 4375, 4550, 5425, 5642, 6218, 6500, 7750, 8060, 8125, 8750, 9100, 10075, 10850, 11284, 11375, 12436, 14105, 15500, 15545, 16250, 17500, 19375, 20150, 21700, 21763, 22750, 27125, 28210, 31090, 32500, 38750, 40300, 40417, 43526, 45500, 50375, 54250, 56420, 56875, 62180, 70525, 77500, 77725, 80834, 87052, 96379, 100750, 108500, 108815, 113750, 135625, 141050, 155450, 161668, 192758, 201500, 202085, 217630, 227500, 251875, 271250, 282100, 282919, 310900, 352625, 385516, 388625, 404170, 435260, 481895, 503750, 542500, 544075, 565838, 674653, 705250, 777250, 808340, 963790, 1007500, 1010425, 1088150, 1131676, 1252927, 1349306, 1410500, 1414595, 1554500, 1763125, 1927580, 1943125, 2020850, 2176300, 2409475, 2505854, 2698612, 2720375, 2829190, 3373265, 3526250, 3886250, 4041700, 4818950, 5011708, 5052125, 5440750, 5658380, 6264635, 6746530, 7052500, 7072975, 7772500, 8770489, 9637900, 10104250, 10881500, 12047375, 12529270, 13493060, 13601875, 14145950, 16866325, 17540978, 20208500, 24094750, 25058540, 25260625, 27203750, 28291900, 31323175, 33732650, 35081956, 35364875, 43852445, 48189500, 50521250, 54407500, 60236875, 62646350, 67465300, 70729750, 84331625, 87704890, 101042500, 120473750, 125292700, 141459500, 156615875, 168663250, 175409780, 176824375, 219262225, 240947500, 313231750, 337326500, 353648750, 421658125, 438524450, 626463500, 707297500, 783079375, 843316250, 877048900, 1096311125, 1566158750, 1686632500, 2192622250, 3132317500, 4385244500, 5481555625, 10963111250, 21926222500]

約数ペア:

[(1, 21926222500), (2, 10963111250), (4, 5481555625), (5, 4385244500), (7, 3132317500), (10, 2192622250), (13, 1686632500), (14, 1566158750), (20, 1096311125), (25, 877048900), (26, 843316250), (28, 783079375), (31, 707297500), (35, 626463500), (50, 438524450), (52, 421658125), (62, 353648750), (65, 337326500), (70, 313231750), (91, 240947500), (100, 219262225), (124, 176824375), (125, 175409780), (130, 168663250), (140, 156615875), (155, 141459500), (175, 125292700), (182, 120473750), (217, 101042500), (250, 87704890), (260, 84331625), (310, 70729750), (325, 67465300), (350, 62646350), (364, 60236875), (403, 54407500), (434, 50521250), (455, 48189500), (500, 43852445), (620, 35364875), (625, 35081956), (650, 33732650), (700, 31323175), (775, 28291900), (806, 27203750), (868, 25260625), (875, 25058540), (910, 24094750), (1085, 20208500), (1250, 17540978), (1300, 16866325), (1550, 14145950), (1612, 13601875), (1625, 13493060), (1750, 12529270), (1820, 12047375), (2015, 10881500), (2170, 10104250), (2275, 9637900), (2500, 8770489), (2821, 7772500), (3100, 7072975), (3109, 7052500), (3250, 6746530), (3500, 6264635), (3875, 5658380), (4030, 5440750), (4340, 5052125), (4375, 5011708), (4550, 4818950), (5425, 4041700), (5642, 3886250), (6218, 3526250), (6500, 3373265), (7750, 2829190), (8060, 2720375), (8125, 2698612), (8750, 2505854), (9100, 2409475), (10075, 2176300), (10850, 2020850), (11284, 1943125), (11375, 1927580), (12436, 1763125), (14105, 1554500), (15500, 1414595), (15545, 1410500), (16250, 1349306), (17500, 1252927), (19375, 1131676), (20150, 1088150), (21700, 1010425), (21763, 1007500), (22750, 963790), (27125, 808340), (28210, 777250), (31090, 705250), (32500, 674653), (38750, 565838), (40300, 544075), (40417, 542500), (43526, 503750), (45500, 481895), (50375, 435260), (54250, 404170), (56420, 388625), (56875, 385516), (62180, 352625), (70525, 310900), (77500, 282919), (77725, 282100), (80834, 271250), (87052, 251875), (96379, 227500), (100750, 217630), (108500, 202085), (108815, 201500), (113750, 192758), (135625, 161668), (141050, 155450)]