53530000

素因数分解:

$2^4\times 5^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 100

約数和(自身を含む): 133354188

約数和(自身を除く): 79824188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 101, 106, 125, 200, 202, 212, 250, 265, 400, 404, 424, 500, 505, 530, 625, 808, 848, 1000, 1010, 1060, 1250, 1325, 1616, 2000, 2020, 2120, 2500, 2525, 2650, 4040, 4240, 5000, 5050, 5300, 5353, 6625, 8080, 10000, 10100, 10600, 10706, 12625, 13250, 20200, 21200, 21412, 25250, 26500, 26765, 33125, 40400, 42824, 50500, 53000, 53530, 63125, 66250, 85648, 101000, 106000, 107060, 126250, 132500, 133825, 202000, 214120, 252500, 265000, 267650, 428240, 505000, 530000, 535300, 669125, 1010000, 1070600, 1338250, 2141200, 2676500, 3345625, 5353000, 6691250, 10706000, 13382500, 26765000, 53530000]

約数ペア:

[(1, 53530000), (2, 26765000), (4, 13382500), (5, 10706000), (8, 6691250), (10, 5353000), (16, 3345625), (20, 2676500), (25, 2141200), (40, 1338250), (50, 1070600), (53, 1010000), (80, 669125), (100, 535300), (101, 530000), (106, 505000), (125, 428240), (200, 267650), (202, 265000), (212, 252500), (250, 214120), (265, 202000), (400, 133825), (404, 132500), (424, 126250), (500, 107060), (505, 106000), (530, 101000), (625, 85648), (808, 66250), (848, 63125), (1000, 53530), (1010, 53000), (1060, 50500), (1250, 42824), (1325, 40400), (1616, 33125), (2000, 26765), (2020, 26500), (2120, 25250), (2500, 21412), (2525, 21200), (2650, 20200), (4040, 13250), (4240, 12625), (5000, 10706), (5050, 10600), (5300, 10100), (5353, 10000), (6625, 8080)]