52758820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8212

約数の個数: 48

約数和(自身を含む): 123500160

約数和(自身を除く): 70741340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8167, 16334, 32668, 40835, 81670, 138839, 155173, 163340, 277678, 310346, 555356, 620692, 694195, 775865, 1388390, 1551730, 2637941, 2776780, 3103460, 5275882, 10551764, 13189705, 26379410, 52758820]

約数ペア:

[(1, 52758820), (2, 26379410), (4, 13189705), (5, 10551764), (10, 5275882), (17, 3103460), (19, 2776780), (20, 2637941), (34, 1551730), (38, 1388390), (68, 775865), (76, 694195), (85, 620692), (95, 555356), (170, 310346), (190, 277678), (323, 163340), (340, 155173), (380, 138839), (646, 81670), (1292, 40835), (1615, 32668), (3230, 16334), (6460, 8167)]