148633100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 408307200

約数和(自身を除く): 259674100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 97, 100, 110, 140, 154, 175, 194, 199, 220, 275, 308, 350, 385, 388, 398, 485, 550, 679, 700, 770, 796, 970, 995, 1067, 1100, 1358, 1393, 1540, 1925, 1940, 1990, 2134, 2189, 2425, 2716, 2786, 3395, 3850, 3980, 4268, 4378, 4850, 4975, 5335, 5572, 6790, 6965, 7469, 7700, 8756, 9700, 9950, 10670, 10945, 13580, 13930, 14938, 15323, 16975, 19303, 19900, 21340, 21890, 26675, 27860, 29876, 30646, 33950, 34825, 37345, 38606, 43780, 53350, 54725, 61292, 67900, 69650, 74690, 76615, 77212, 96515, 106700, 109450, 135121, 139300, 149380, 153230, 186725, 193030, 212333, 218900, 270242, 306460, 373450, 383075, 386060, 424666, 482575, 540484, 675605, 746900, 766150, 849332, 965150, 1061665, 1351210, 1486331, 1532300, 1930300, 2123330, 2702420, 2972662, 3378025, 4246660, 5308325, 5945324, 6756050, 7431655, 10616650, 13512100, 14863310, 21233300, 29726620, 37158275, 74316550, 148633100]

約数ペア:

[(1, 148633100), (2, 74316550), (4, 37158275), (5, 29726620), (7, 21233300), (10, 14863310), (11, 13512100), (14, 10616650), (20, 7431655), (22, 6756050), (25, 5945324), (28, 5308325), (35, 4246660), (44, 3378025), (50, 2972662), (55, 2702420), (70, 2123330), (77, 1930300), (97, 1532300), (100, 1486331), (110, 1351210), (140, 1061665), (154, 965150), (175, 849332), (194, 766150), (199, 746900), (220, 675605), (275, 540484), (308, 482575), (350, 424666), (385, 386060), (388, 383075), (398, 373450), (485, 306460), (550, 270242), (679, 218900), (700, 212333), (770, 193030), (796, 186725), (970, 153230), (995, 149380), (1067, 139300), (1100, 135121), (1358, 109450), (1393, 106700), (1540, 96515), (1925, 77212), (1940, 76615), (1990, 74690), (2134, 69650), (2189, 67900), (2425, 61292), (2716, 54725), (2786, 53350), (3395, 43780), (3850, 38606), (3980, 37345), (4268, 34825), (4378, 33950), (4850, 30646), (4975, 29876), (5335, 27860), (5572, 26675), (6790, 21890), (6965, 21340), (7469, 19900), (7700, 19303), (8756, 16975), (9700, 15323), (9950, 14938), (10670, 13930), (10945, 13580)]