196582760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1951}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 484876800

約数和(自身を除く): 288294040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 916, 1145, 1832, 1951, 2290, 2519, 3902, 4580, 5038, 7804, 9160, 9755, 10076, 12595, 15608, 19510, 20152, 21461, 25190, 39020, 42922, 50380, 78040, 85844, 100760, 107305, 171688, 214610, 429220, 446779, 858440, 893558, 1787116, 2233895, 3574232, 4467790, 4914569, 8935580, 9829138, 17871160, 19658276, 24572845, 39316552, 49145690, 98291380, 196582760]

約数ペア:

[(1, 196582760), (2, 98291380), (4, 49145690), (5, 39316552), (8, 24572845), (10, 19658276), (11, 17871160), (20, 9829138), (22, 8935580), (40, 4914569), (44, 4467790), (55, 3574232), (88, 2233895), (110, 1787116), (220, 893558), (229, 858440), (440, 446779), (458, 429220), (916, 214610), (1145, 171688), (1832, 107305), (1951, 100760), (2290, 85844), (2519, 78040), (3902, 50380), (4580, 42922), (5038, 39020), (7804, 25190), (9160, 21461), (9755, 20152), (10076, 19510), (12595, 15608)]