4217850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 14082432

約数和(自身を除く): 9864582

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, 103, 105, 117, 126, 130, 150, 175, 182, 195, 206, 210, 225, 234, 273, 309, 315, 325, 350, 390, 450, 455, 515, 525, 546, 585, 618, 630, 650, 721, 819, 910, 927, 975, 1030, 1050, 1170, 1339, 1365, 1442, 1545, 1575, 1638, 1854, 1950, 2163, 2275, 2575, 2678, 2730, 2925, 3090, 3150, 3605, 4017, 4095, 4326, 4550, 4635, 5150, 5850, 6489, 6695, 6825, 7210, 7725, 8034, 8190, 9270, 9373, 10815, 12051, 12978, 13390, 13650, 15450, 18025, 18746, 20085, 20475, 21630, 23175, 24102, 28119, 32445, 33475, 36050, 40170, 40950, 46350, 46865, 54075, 56238, 60255, 64890, 66950, 84357, 93730, 100425, 108150, 120510, 140595, 162225, 168714, 200850, 234325, 281190, 301275, 324450, 421785, 468650, 602550, 702975, 843570, 1405950, 2108925, 4217850]

約数ペア:

[(1, 4217850), (2, 2108925), (3, 1405950), (5, 843570), (6, 702975), (7, 602550), (9, 468650), (10, 421785), (13, 324450), (14, 301275), (15, 281190), (18, 234325), (21, 200850), (25, 168714), (26, 162225), (30, 140595), (35, 120510), (39, 108150), (42, 100425), (45, 93730), (50, 84357), (63, 66950), (65, 64890), (70, 60255), (75, 56238), (78, 54075), (90, 46865), (91, 46350), (103, 40950), (105, 40170), (117, 36050), (126, 33475), (130, 32445), (150, 28119), (175, 24102), (182, 23175), (195, 21630), (206, 20475), (210, 20085), (225, 18746), (234, 18025), (273, 15450), (309, 13650), (315, 13390), (325, 12978), (350, 12051), (390, 10815), (450, 9373), (455, 9270), (515, 8190), (525, 8034), (546, 7725), (585, 7210), (618, 6825), (630, 6695), (650, 6489), (721, 5850), (819, 5150), (910, 4635), (927, 4550), (975, 4326), (1030, 4095), (1050, 4017), (1170, 3605), (1339, 3150), (1365, 3090), (1442, 2925), (1545, 2730), (1575, 2678), (1638, 2575), (1854, 2275), (1950, 2163)]