50453000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3915

約数の個数: 64

約数和(自身を含む): 127174320

約数和(自身を除く): 76721320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3881, 6500, 7762, 13000, 15524, 19405, 31048, 38810, 50453, 77620, 97025, 100906, 155240, 194050, 201812, 252265, 388100, 403624, 485125, 504530, 776200, 970250, 1009060, 1261325, 1940500, 2018120, 2522650, 3881000, 5045300, 6306625, 10090600, 12613250, 25226500, 50453000]

約数ペア:

[(1, 50453000), (2, 25226500), (4, 12613250), (5, 10090600), (8, 6306625), (10, 5045300), (13, 3881000), (20, 2522650), (25, 2018120), (26, 1940500), (40, 1261325), (50, 1009060), (52, 970250), (65, 776200), (100, 504530), (104, 485125), (125, 403624), (130, 388100), (200, 252265), (250, 201812), (260, 194050), (325, 155240), (500, 100906), (520, 97025), (650, 77620), (1000, 50453), (1300, 38810), (1625, 31048), (2600, 19405), (3250, 15524), (3881, 13000), (6500, 7762)]