75400444

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 79428356

約数列:

[1, 2, 4, 7, 14, 28, 79, 89, 158, 178, 316, 356, 383, 553, 623, 766, 1106, 1246, 1532, 2212, 2492, 2681, 5362, 7031, 10724, 14062, 28124, 30257, 34087, 49217, 60514, 68174, 98434, 121028, 136348, 196868, 211799, 238609, 423598, 477218, 847196, 954436, 2692873, 5385746, 10771492, 18850111, 37700222, 75400444]

約数ペア:

[(1, 75400444), (2, 37700222), (4, 18850111), (7, 10771492), (14, 5385746), (28, 2692873), (79, 954436), (89, 847196), (158, 477218), (178, 423598), (316, 238609), (356, 211799), (383, 196868), (553, 136348), (623, 121028), (766, 98434), (1106, 68174), (1246, 60514), (1532, 49217), (2212, 34087), (2492, 30257), (2681, 28124), (5362, 14062), (7031, 10724)]