25348050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 83952960

約数和(自身を除く): 58604910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 619, 630, 650, 819, 910, 975, 1050, 1170, 1238, 1365, 1575, 1638, 1857, 1950, 2275, 2730, 2925, 3095, 3150, 3714, 4095, 4333, 4550, 5571, 5850, 6190, 6825, 8047, 8190, 8666, 9285, 11142, 12999, 13650, 15475, 16094, 18570, 20475, 21665, 24141, 25998, 27855, 30950, 38997, 40235, 40950, 43330, 46425, 48282, 55710, 56329, 64995, 72423, 77994, 80470, 92850, 108325, 112658, 120705, 129990, 139275, 144846, 168987, 194985, 201175, 216650, 241410, 278550, 281645, 324975, 337974, 362115, 389970, 402350, 506961, 563290, 603525, 649950, 724230, 844935, 974925, 1013922, 1207050, 1408225, 1689870, 1810575, 1949850, 2534805, 2816450, 3621150, 4224675, 5069610, 8449350, 12674025, 25348050]

約数ペア:

[(1, 25348050), (2, 12674025), (3, 8449350), (5, 5069610), (6, 4224675), (7, 3621150), (9, 2816450), (10, 2534805), (13, 1949850), (14, 1810575), (15, 1689870), (18, 1408225), (21, 1207050), (25, 1013922), (26, 974925), (30, 844935), (35, 724230), (39, 649950), (42, 603525), (45, 563290), (50, 506961), (63, 402350), (65, 389970), (70, 362115), (75, 337974), (78, 324975), (90, 281645), (91, 278550), (105, 241410), (117, 216650), (126, 201175), (130, 194985), (150, 168987), (175, 144846), (182, 139275), (195, 129990), (210, 120705), (225, 112658), (234, 108325), (273, 92850), (315, 80470), (325, 77994), (350, 72423), (390, 64995), (450, 56329), (455, 55710), (525, 48282), (546, 46425), (585, 43330), (619, 40950), (630, 40235), (650, 38997), (819, 30950), (910, 27855), (975, 25998), (1050, 24141), (1170, 21665), (1238, 20475), (1365, 18570), (1575, 16094), (1638, 15475), (1857, 13650), (1950, 12999), (2275, 11142), (2730, 9285), (2925, 8666), (3095, 8190), (3150, 8047), (3714, 6825), (4095, 6190), (4333, 5850), (4550, 5571)]