37989770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 47166070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 383, 455, 545, 763, 766, 910, 1090, 1417, 1526, 1915, 2681, 2834, 3815, 3830, 4979, 5362, 7085, 7630, 9919, 9958, 13405, 14170, 19838, 24895, 26810, 34853, 41747, 49595, 49790, 69706, 83494, 99190, 174265, 208735, 292229, 348530, 417470, 542711, 584458, 1085422, 1461145, 2713555, 2922290, 3798977, 5427110, 7597954, 18994885, 37989770]

約数ペア:

[(1, 37989770), (2, 18994885), (5, 7597954), (7, 5427110), (10, 3798977), (13, 2922290), (14, 2713555), (26, 1461145), (35, 1085422), (65, 584458), (70, 542711), (91, 417470), (109, 348530), (130, 292229), (182, 208735), (218, 174265), (383, 99190), (455, 83494), (545, 69706), (763, 49790), (766, 49595), (910, 41747), (1090, 34853), (1417, 26810), (1526, 24895), (1915, 19838), (2681, 14170), (2834, 13405), (3815, 9958), (3830, 9919), (4979, 7630), (5362, 7085)]