74743340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28099}}^1$

素因数の和:28134

約数の個数: 48

約数和(自身を含む): 188832000

約数和(自身を除く): 114088660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28099, 56198, 112396, 140495, 196693, 280990, 393386, 533881, 561980, 786772, 983465, 1067762, 1966930, 2135524, 2669405, 3737167, 3933860, 5338810, 7474334, 10677620, 14948668, 18685835, 37371670, 74743340]

約数ペア:

[(1, 74743340), (2, 37371670), (4, 18685835), (5, 14948668), (7, 10677620), (10, 7474334), (14, 5338810), (19, 3933860), (20, 3737167), (28, 2669405), (35, 2135524), (38, 1966930), (70, 1067762), (76, 983465), (95, 786772), (133, 561980), (140, 533881), (190, 393386), (266, 280990), (380, 196693), (532, 140495), (665, 112396), (1330, 56198), (2660, 28099)]