210164500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 587059200

約数和(自身を除く): 376894700

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, 149, 155, 175, 182, 217, 250, 260, 298, 310, 325, 350, 364, 403, 434, 455, 500, 596, 620, 650, 700, 745, 775, 806, 868, 875, 910, 1043, 1085, 1300, 1490, 1550, 1612, 1625, 1750, 1820, 1937, 2015, 2086, 2170, 2275, 2821, 2980, 3100, 3250, 3500, 3725, 3874, 3875, 4030, 4172, 4340, 4550, 4619, 5215, 5425, 5642, 6500, 7450, 7748, 7750, 8060, 9100, 9238, 9685, 10075, 10430, 10850, 11284, 11375, 13559, 14105, 14900, 15500, 18476, 18625, 19370, 20150, 20860, 21700, 22750, 23095, 26075, 27118, 27125, 28210, 32333, 37250, 38740, 40300, 45500, 46190, 48425, 50375, 52150, 54236, 54250, 56420, 60047, 64666, 67795, 70525, 74500, 92380, 96850, 100750, 104300, 108500, 115475, 120094, 129332, 130375, 135590, 141050, 161665, 193700, 201500, 230950, 240188, 242125, 260750, 271180, 282100, 300235, 323330, 338975, 352625, 420329, 461900, 484250, 521500, 577375, 600470, 646660, 677950, 705250, 808325, 840658, 968500, 1154750, 1200940, 1355900, 1410500, 1501175, 1616650, 1681316, 1694875, 2101645, 2309500, 3002350, 3233300, 3389750, 4041625, 4203290, 6004700, 6779500, 7505875, 8083250, 8406580, 10508225, 15011750, 16166500, 21016450, 30023500, 42032900, 52541125, 105082250, 210164500]

約数ペア:

[(1, 210164500), (2, 105082250), (4, 52541125), (5, 42032900), (7, 30023500), (10, 21016450), (13, 16166500), (14, 15011750), (20, 10508225), (25, 8406580), (26, 8083250), (28, 7505875), (31, 6779500), (35, 6004700), (50, 4203290), (52, 4041625), (62, 3389750), (65, 3233300), (70, 3002350), (91, 2309500), (100, 2101645), (124, 1694875), (125, 1681316), (130, 1616650), (140, 1501175), (149, 1410500), (155, 1355900), (175, 1200940), (182, 1154750), (217, 968500), (250, 840658), (260, 808325), (298, 705250), (310, 677950), (325, 646660), (350, 600470), (364, 577375), (403, 521500), (434, 484250), (455, 461900), (500, 420329), (596, 352625), (620, 338975), (650, 323330), (700, 300235), (745, 282100), (775, 271180), (806, 260750), (868, 242125), (875, 240188), (910, 230950), (1043, 201500), (1085, 193700), (1300, 161665), (1490, 141050), (1550, 135590), (1612, 130375), (1625, 129332), (1750, 120094), (1820, 115475), (1937, 108500), (2015, 104300), (2086, 100750), (2170, 96850), (2275, 92380), (2821, 74500), (2980, 70525), (3100, 67795), (3250, 64666), (3500, 60047), (3725, 56420), (3874, 54250), (3875, 54236), (4030, 52150), (4172, 50375), (4340, 48425), (4550, 46190), (4619, 45500), (5215, 40300), (5425, 38740), (5642, 37250), (6500, 32333), (7450, 28210), (7748, 27125), (7750, 27118), (8060, 26075), (9100, 23095), (9238, 22750), (9685, 21700), (10075, 20860), (10430, 20150), (10850, 19370), (11284, 18625), (11375, 18476), (13559, 15500), (14105, 14900)]