109503080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 261360000

約数和(自身を除く): 151856920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 380, 596, 745, 760, 967, 1192, 1490, 1934, 2831, 2980, 3868, 4835, 5662, 5960, 7736, 9670, 11324, 14155, 18373, 19340, 22648, 28310, 36746, 38680, 56620, 73492, 91865, 113240, 144083, 146984, 183730, 288166, 367460, 576332, 720415, 734920, 1152664, 1440830, 2737577, 2881660, 5475154, 5763320, 10950308, 13687885, 21900616, 27375770, 54751540, 109503080]

約数ペア:

[(1, 109503080), (2, 54751540), (4, 27375770), (5, 21900616), (8, 13687885), (10, 10950308), (19, 5763320), (20, 5475154), (38, 2881660), (40, 2737577), (76, 1440830), (95, 1152664), (149, 734920), (152, 720415), (190, 576332), (298, 367460), (380, 288166), (596, 183730), (745, 146984), (760, 144083), (967, 113240), (1192, 91865), (1490, 73492), (1934, 56620), (2831, 38680), (2980, 36746), (3868, 28310), (4835, 22648), (5662, 19340), (5960, 18373), (7736, 14155), (9670, 11324)]