29290000

素因数分解:

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

素因数の和:158

約数の個数: 100

約数和(自身を含む): 74085660

約数和(自身を除く): 44795660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 101, 116, 125, 145, 200, 202, 232, 250, 290, 400, 404, 464, 500, 505, 580, 625, 725, 808, 1000, 1010, 1160, 1250, 1450, 1616, 2000, 2020, 2320, 2500, 2525, 2900, 2929, 3625, 4040, 5000, 5050, 5800, 5858, 7250, 8080, 10000, 10100, 11600, 11716, 12625, 14500, 14645, 18125, 20200, 23432, 25250, 29000, 29290, 36250, 40400, 46864, 50500, 58000, 58580, 63125, 72500, 73225, 101000, 117160, 126250, 145000, 146450, 202000, 234320, 252500, 290000, 292900, 366125, 505000, 585800, 732250, 1010000, 1171600, 1464500, 1830625, 2929000, 3661250, 5858000, 7322500, 14645000, 29290000]

約数ペア:

[(1, 29290000), (2, 14645000), (4, 7322500), (5, 5858000), (8, 3661250), (10, 2929000), (16, 1830625), (20, 1464500), (25, 1171600), (29, 1010000), (40, 732250), (50, 585800), (58, 505000), (80, 366125), (100, 292900), (101, 290000), (116, 252500), (125, 234320), (145, 202000), (200, 146450), (202, 145000), (232, 126250), (250, 117160), (290, 101000), (400, 73225), (404, 72500), (464, 63125), (500, 58580), (505, 58000), (580, 50500), (625, 46864), (725, 40400), (808, 36250), (1000, 29290), (1010, 29000), (1160, 25250), (1250, 23432), (1450, 20200), (1616, 18125), (2000, 14645), (2020, 14500), (2320, 12625), (2500, 11716), (2525, 11600), (2900, 10100), (2929, 10000), (3625, 8080), (4040, 7250), (5000, 5858), (5050, 5800)]