227218452500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{225527}}^1$

素因数の和:225595

約数の個数: 120

約数和(自身を含む): 552366786048

約数和(自身を除く): 325148333548

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 403, 500, 620, 625, 650, 775, 806, 1250, 1300, 1550, 1612, 1625, 2015, 2500, 3100, 3250, 3875, 4030, 6500, 7750, 8060, 8125, 10075, 15500, 16250, 19375, 20150, 32500, 38750, 40300, 50375, 77500, 100750, 201500, 225527, 251875, 451054, 503750, 902108, 1007500, 1127635, 2255270, 2931851, 4510540, 5638175, 5863702, 6991337, 11276350, 11727404, 13982674, 14659255, 22552700, 27965348, 28190875, 29318510, 34956685, 56381750, 58637020, 69913370, 73296275, 90887381, 112763500, 139826740, 140954375, 146592550, 174783425, 181774762, 281908750, 293185100, 349566850, 363549524, 366481375, 454436905, 563817500, 699133700, 732962750, 873917125, 908873810, 1465925500, 1747834250, 1817747620, 1832406875, 2272184525, 3495668500, 3664813750, 4369585625, 4544369050, 7329627500, 8739171250, 9088738100, 11360922625, 17478342500, 22721845250, 45443690500, 56804613125, 113609226250, 227218452500]

約数ペア:

[(1, 227218452500), (2, 113609226250), (4, 56804613125), (5, 45443690500), (10, 22721845250), (13, 17478342500), (20, 11360922625), (25, 9088738100), (26, 8739171250), (31, 7329627500), (50, 4544369050), (52, 4369585625), (62, 3664813750), (65, 3495668500), (100, 2272184525), (124, 1832406875), (125, 1817747620), (130, 1747834250), (155, 1465925500), (250, 908873810), (260, 873917125), (310, 732962750), (325, 699133700), (403, 563817500), (500, 454436905), (620, 366481375), (625, 363549524), (650, 349566850), (775, 293185100), (806, 281908750), (1250, 181774762), (1300, 174783425), (1550, 146592550), (1612, 140954375), (1625, 139826740), (2015, 112763500), (2500, 90887381), (3100, 73296275), (3250, 69913370), (3875, 58637020), (4030, 56381750), (6500, 34956685), (7750, 29318510), (8060, 28190875), (8125, 27965348), (10075, 22552700), (15500, 14659255), (16250, 13982674), (19375, 11727404), (20150, 11276350), (32500, 6991337), (38750, 5863702), (40300, 5638175), (50375, 4510540), (77500, 2931851), (100750, 2255270), (201500, 1127635), (225527, 1007500), (251875, 902108), (451054, 503750)]