75181960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268507}}^1$

素因数の和:268525

約数の個数: 32

約数和(自身を含む): 193325760

約数和(自身を除く): 118143800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268507, 537014, 1074028, 1342535, 1879549, 2148056, 2685070, 3759098, 5370140, 7518196, 9397745, 10740280, 15036392, 18795490, 37590980, 75181960]

約数ペア:

[(1, 75181960), (2, 37590980), (4, 18795490), (5, 15036392), (7, 10740280), (8, 9397745), (10, 7518196), (14, 5370140), (20, 3759098), (28, 2685070), (35, 2148056), (40, 1879549), (56, 1342535), (70, 1074028), (140, 537014), (280, 268507)]