50000685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 97873920

約数和(自身を除く): 47873235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 285, 353, 355, 399, 497, 665, 1059, 1065, 1349, 1491, 1765, 1995, 2471, 2485, 4047, 5295, 6707, 6745, 7413, 7455, 9443, 12355, 20121, 20235, 25063, 28329, 33535, 37065, 46949, 47215, 75189, 100605, 125315, 140847, 141645, 175441, 234745, 375945, 476197, 526323, 704235, 877205, 1428591, 2380985, 2631615, 3333379, 7142955, 10000137, 16666895, 50000685]

約数ペア:

[(1, 50000685), (3, 16666895), (5, 10000137), (7, 7142955), (15, 3333379), (19, 2631615), (21, 2380985), (35, 1428591), (57, 877205), (71, 704235), (95, 526323), (105, 476197), (133, 375945), (213, 234745), (285, 175441), (353, 141645), (355, 140847), (399, 125315), (497, 100605), (665, 75189), (1059, 47215), (1065, 46949), (1349, 37065), (1491, 33535), (1765, 28329), (1995, 25063), (2471, 20235), (2485, 20121), (4047, 12355), (5295, 9443), (6707, 7455), (6745, 7413)]