80535150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 217736064

約数和(自身を除く): 137200914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 191, 225, 382, 450, 573, 937, 955, 1146, 1719, 1874, 1910, 2811, 2865, 3438, 4685, 4775, 5622, 5730, 8433, 8595, 9370, 9550, 14055, 14325, 16866, 17190, 23425, 28110, 28650, 42165, 42975, 46850, 70275, 84330, 85950, 140550, 178967, 210825, 357934, 421650, 536901, 894835, 1073802, 1610703, 1789670, 2684505, 3221406, 4474175, 5369010, 8053515, 8948350, 13422525, 16107030, 26845050, 40267575, 80535150]

約数ペア:

[(1, 80535150), (2, 40267575), (3, 26845050), (5, 16107030), (6, 13422525), (9, 8948350), (10, 8053515), (15, 5369010), (18, 4474175), (25, 3221406), (30, 2684505), (45, 1789670), (50, 1610703), (75, 1073802), (90, 894835), (150, 536901), (191, 421650), (225, 357934), (382, 210825), (450, 178967), (573, 140550), (937, 85950), (955, 84330), (1146, 70275), (1719, 46850), (1874, 42975), (1910, 42165), (2811, 28650), (2865, 28110), (3438, 23425), (4685, 17190), (4775, 16866), (5622, 14325), (5730, 14055), (8433, 9550), (8595, 9370)]