8157265000

素因数分解:

$2^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 20003128200

約数和(自身を除く): 11845863200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 101, 116, 125, 145, 200, 202, 232, 250, 290, 404, 500, 505, 557, 580, 625, 725, 808, 1000, 1010, 1114, 1160, 1250, 1450, 2020, 2228, 2500, 2525, 2785, 2900, 2929, 3625, 4040, 4456, 5000, 5050, 5570, 5800, 5858, 7250, 10100, 11140, 11716, 12625, 13925, 14500, 14645, 16153, 18125, 20200, 22280, 23432, 25250, 27850, 29000, 29290, 32306, 36250, 50500, 55700, 56257, 58580, 63125, 64612, 69625, 72500, 73225, 80765, 101000, 111400, 112514, 117160, 126250, 129224, 139250, 145000, 146450, 161530, 225028, 252500, 278500, 281285, 292900, 323060, 348125, 366125, 403825, 450056, 505000, 557000, 562570, 585800, 646120, 696250, 732250, 807650, 1125140, 1392500, 1406425, 1464500, 1615300, 1631453, 1830625, 2019125, 2250280, 2785000, 2812850, 2929000, 3230600, 3262906, 3661250, 4038250, 5625700, 6525812, 7032125, 7322500, 8076500, 8157265, 10095625, 11251400, 13051624, 14064250, 14645000, 16153000, 16314530, 20191250, 28128500, 32629060, 35160625, 40382500, 40786325, 56257000, 65258120, 70321250, 80765000, 81572650, 140642500, 163145300, 203931625, 281285000, 326290600, 407863250, 815726500, 1019658125, 1631453000, 2039316250, 4078632500, 8157265000]

約数ペア:

[(1, 8157265000), (2, 4078632500), (4, 2039316250), (5, 1631453000), (8, 1019658125), (10, 815726500), (20, 407863250), (25, 326290600), (29, 281285000), (40, 203931625), (50, 163145300), (58, 140642500), (100, 81572650), (101, 80765000), (116, 70321250), (125, 65258120), (145, 56257000), (200, 40786325), (202, 40382500), (232, 35160625), (250, 32629060), (290, 28128500), (404, 20191250), (500, 16314530), (505, 16153000), (557, 14645000), (580, 14064250), (625, 13051624), (725, 11251400), (808, 10095625), (1000, 8157265), (1010, 8076500), (1114, 7322500), (1160, 7032125), (1250, 6525812), (1450, 5625700), (2020, 4038250), (2228, 3661250), (2500, 3262906), (2525, 3230600), (2785, 2929000), (2900, 2812850), (2929, 2785000), (3625, 2250280), (4040, 2019125), (4456, 1830625), (5000, 1631453), (5050, 1615300), (5570, 1464500), (5800, 1406425), (5858, 1392500), (7250, 1125140), (10100, 807650), (11140, 732250), (11716, 696250), (12625, 646120), (13925, 585800), (14500, 562570), (14645, 557000), (16153, 505000), (18125, 450056), (20200, 403825), (22280, 366125), (23432, 348125), (25250, 323060), (27850, 292900), (29000, 281285), (29290, 278500), (32306, 252500), (36250, 225028), (50500, 161530), (55700, 146450), (56257, 145000), (58580, 139250), (63125, 129224), (64612, 126250), (69625, 117160), (72500, 112514), (73225, 111400), (80765, 101000)]