103187860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 229017600

約数和(自身を除く): 125829740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 383, 709, 766, 1418, 1532, 1915, 2836, 3545, 3830, 7090, 7277, 7660, 13471, 14180, 14554, 26942, 29108, 36385, 53884, 67355, 72770, 134710, 145540, 269420, 271547, 543094, 1086188, 1357735, 2715470, 5159393, 5430940, 10318786, 20637572, 25796965, 51593930, 103187860]

約数ペア:

[(1, 103187860), (2, 51593930), (4, 25796965), (5, 20637572), (10, 10318786), (19, 5430940), (20, 5159393), (38, 2715470), (76, 1357735), (95, 1086188), (190, 543094), (380, 271547), (383, 269420), (709, 145540), (766, 134710), (1418, 72770), (1532, 67355), (1915, 53884), (2836, 36385), (3545, 29108), (3830, 26942), (7090, 14554), (7277, 14180), (7660, 13471)]