871193700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3971

約数の個数: 216

約数和(自身を含む): 3096329600

約数和(自身を除く): 2225135900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 3919, 4275, 4446, 4940, 5700, 5850, 6175, 7410, 7838, 8550, 8892, 11115, 11700, 11757, 12350, 14820, 15676, 17100, 18525, 19595, 22230, 23514, 24700, 35271, 37050, 39190, 44460, 47028, 50947, 55575, 58785, 70542, 74100, 74461, 78380, 97975, 101894, 111150, 117570, 141084, 148922, 152841, 176355, 195950, 203788, 222300, 223383, 235140, 254735, 293925, 297844, 305682, 352710, 372305, 391900, 446766, 458523, 509470, 587850, 611364, 670149, 705420, 744610, 764205, 881775, 893532, 917046, 967993, 1018940, 1116915, 1175700, 1273675, 1340298, 1489220, 1528410, 1763550, 1834092, 1861525, 1935986, 2233830, 2292615, 2547350, 2680596, 2903979, 3056820, 3350745, 3527100, 3723050, 3821025, 3871972, 4467660, 4585230, 4839965, 5094700, 5584575, 5807958, 6701490, 7446100, 7642050, 8711937, 9170460, 9679930, 11169150, 11463075, 11615916, 13402980, 14519895, 15284100, 16753725, 17423874, 19359860, 22338300, 22926150, 24199825, 29039790, 33507450, 34847748, 43559685, 45852300, 48399650, 58079580, 67014900, 72599475, 87119370, 96799300, 145198950, 174238740, 217798425, 290397900, 435596850, 871193700]

約数ペア:

[(1, 871193700), (2, 435596850), (3, 290397900), (4, 217798425), (5, 174238740), (6, 145198950), (9, 96799300), (10, 87119370), (12, 72599475), (13, 67014900), (15, 58079580), (18, 48399650), (19, 45852300), (20, 43559685), (25, 34847748), (26, 33507450), (30, 29039790), (36, 24199825), (38, 22926150), (39, 22338300), (45, 19359860), (50, 17423874), (52, 16753725), (57, 15284100), (60, 14519895), (65, 13402980), (75, 11615916), (76, 11463075), (78, 11169150), (90, 9679930), (95, 9170460), (100, 8711937), (114, 7642050), (117, 7446100), (130, 6701490), (150, 5807958), (156, 5584575), (171, 5094700), (180, 4839965), (190, 4585230), (195, 4467660), (225, 3871972), (228, 3821025), (234, 3723050), (247, 3527100), (260, 3350745), (285, 3056820), (300, 2903979), (325, 2680596), (342, 2547350), (380, 2292615), (390, 2233830), (450, 1935986), (468, 1861525), (475, 1834092), (494, 1763550), (570, 1528410), (585, 1489220), (650, 1340298), (684, 1273675), (741, 1175700), (780, 1116915), (855, 1018940), (900, 967993), (950, 917046), (975, 893532), (988, 881775), (1140, 764205), (1170, 744610), (1235, 705420), (1300, 670149), (1425, 611364), (1482, 587850), (1710, 509470), (1900, 458523), (1950, 446766), (2223, 391900), (2340, 372305), (2470, 352710), (2850, 305682), (2925, 297844), (2964, 293925), (3420, 254735), (3705, 235140), (3900, 223383), (3919, 222300), (4275, 203788), (4446, 195950), (4940, 176355), (5700, 152841), (5850, 148922), (6175, 141084), (7410, 117570), (7838, 111150), (8550, 101894), (8892, 97975), (11115, 78380), (11700, 74461), (11757, 74100), (12350, 70542), (14820, 58785), (15676, 55575), (17100, 50947), (18525, 47028), (19595, 44460), (22230, 39190), (23514, 37050), (24700, 35271)]