75321260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11447}}^1$

素因数の和:11510

約数の個数: 48

約数和(自身を含む): 184633344

約数和(自身を除く): 109312084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 11447, 22894, 45788, 57235, 80129, 114470, 160258, 228940, 320516, 400645, 538009, 801290, 1076018, 1602580, 2152036, 2690045, 3766063, 5380090, 7532126, 10760180, 15064252, 18830315, 37660630, 75321260]

約数ペア:

[(1, 75321260), (2, 37660630), (4, 18830315), (5, 15064252), (7, 10760180), (10, 7532126), (14, 5380090), (20, 3766063), (28, 2690045), (35, 2152036), (47, 1602580), (70, 1076018), (94, 801290), (140, 538009), (188, 400645), (235, 320516), (329, 228940), (470, 160258), (658, 114470), (940, 80129), (1316, 57235), (1645, 45788), (3290, 22894), (6580, 11447)]