84969900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5008

約数の個数: 108

約数和(自身を含む): 280407400

約数和(自身を除く): 195437500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 4969, 5700, 8550, 9938, 14907, 17100, 19876, 24845, 29814, 44721, 49690, 59628, 74535, 89442, 94411, 99380, 124225, 149070, 178884, 188822, 223605, 248450, 283233, 298140, 372675, 377644, 447210, 472055, 496900, 566466, 745350, 849699, 894420, 944110, 1118025, 1132932, 1416165, 1490700, 1699398, 1888220, 2236050, 2360275, 2832330, 3398796, 4248495, 4472100, 4720550, 5664660, 7080825, 8496990, 9441100, 14161650, 16993980, 21242475, 28323300, 42484950, 84969900]

約数ペア:

[(1, 84969900), (2, 42484950), (3, 28323300), (4, 21242475), (5, 16993980), (6, 14161650), (9, 9441100), (10, 8496990), (12, 7080825), (15, 5664660), (18, 4720550), (19, 4472100), (20, 4248495), (25, 3398796), (30, 2832330), (36, 2360275), (38, 2236050), (45, 1888220), (50, 1699398), (57, 1490700), (60, 1416165), (75, 1132932), (76, 1118025), (90, 944110), (95, 894420), (100, 849699), (114, 745350), (150, 566466), (171, 496900), (180, 472055), (190, 447210), (225, 377644), (228, 372675), (285, 298140), (300, 283233), (342, 248450), (380, 223605), (450, 188822), (475, 178884), (570, 149070), (684, 124225), (855, 99380), (900, 94411), (950, 89442), (1140, 74535), (1425, 59628), (1710, 49690), (1900, 44721), (2850, 29814), (3420, 24845), (4275, 19876), (4969, 17100), (5700, 14907), (8550, 9938)]