38213700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 130658304

約数和(自身を除く): 92444604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 587, 620, 651, 700, 775, 868, 930, 1050, 1085, 1174, 1302, 1550, 1761, 1860, 2100, 2170, 2325, 2348, 2604, 2935, 3100, 3255, 3522, 4109, 4340, 4650, 5425, 5870, 6510, 7044, 8218, 8805, 9300, 10850, 11740, 12327, 13020, 14675, 16275, 16436, 17610, 18197, 20545, 21700, 24654, 29350, 32550, 35220, 36394, 41090, 44025, 49308, 54591, 58700, 61635, 65100, 72788, 82180, 88050, 90985, 102725, 109182, 123270, 127379, 176100, 181970, 205450, 218364, 246540, 254758, 272955, 308175, 363940, 382137, 410900, 454925, 509516, 545910, 616350, 636895, 764274, 909850, 1091820, 1232700, 1273790, 1364775, 1528548, 1819700, 1910685, 2547580, 2729550, 3184475, 3821370, 5459100, 6368950, 7642740, 9553425, 12737900, 19106850, 38213700]

約数ペア:

[(1, 38213700), (2, 19106850), (3, 12737900), (4, 9553425), (5, 7642740), (6, 6368950), (7, 5459100), (10, 3821370), (12, 3184475), (14, 2729550), (15, 2547580), (20, 1910685), (21, 1819700), (25, 1528548), (28, 1364775), (30, 1273790), (31, 1232700), (35, 1091820), (42, 909850), (50, 764274), (60, 636895), (62, 616350), (70, 545910), (75, 509516), (84, 454925), (93, 410900), (100, 382137), (105, 363940), (124, 308175), (140, 272955), (150, 254758), (155, 246540), (175, 218364), (186, 205450), (210, 181970), (217, 176100), (300, 127379), (310, 123270), (350, 109182), (372, 102725), (420, 90985), (434, 88050), (465, 82180), (525, 72788), (587, 65100), (620, 61635), (651, 58700), (700, 54591), (775, 49308), (868, 44025), (930, 41090), (1050, 36394), (1085, 35220), (1174, 32550), (1302, 29350), (1550, 24654), (1761, 21700), (1860, 20545), (2100, 18197), (2170, 17610), (2325, 16436), (2348, 16275), (2604, 14675), (2935, 13020), (3100, 12327), (3255, 11740), (3522, 10850), (4109, 9300), (4340, 8805), (4650, 8218), (5425, 7044), (5870, 6510)]