156748650050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{196661}}^1$

素因数の和:197531

約数の個数: 48

約数和(自身を含む): 307264708800

約数和(自身を除く): 150516058750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 839, 950, 1678, 4195, 8390, 15941, 20975, 31882, 41950, 79705, 159410, 196661, 393322, 398525, 797050, 983305, 1966610, 3736559, 4916525, 7473118, 9833050, 18682795, 37365590, 93413975, 164998579, 186827950, 329997158, 824992895, 1649985790, 3134973001, 4124964475, 6269946002, 8249928950, 15674865005, 31349730010, 78374325025, 156748650050]

約数ペア:

[(1, 156748650050), (2, 78374325025), (5, 31349730010), (10, 15674865005), (19, 8249928950), (25, 6269946002), (38, 4124964475), (50, 3134973001), (95, 1649985790), (190, 824992895), (475, 329997158), (839, 186827950), (950, 164998579), (1678, 93413975), (4195, 37365590), (8390, 18682795), (15941, 9833050), (20975, 7473118), (31882, 4916525), (41950, 3736559), (79705, 1966610), (159410, 983305), (196661, 797050), (393322, 398525)]