48313720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 134658720

約数和(自身を除く): 86345000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1021, 1183, 1352, 1690, 1820, 2042, 2366, 3380, 3640, 4084, 4732, 5105, 5915, 6760, 7147, 8168, 9464, 10210, 11830, 13273, 14294, 20420, 23660, 26546, 28588, 35735, 40840, 47320, 53092, 57176, 66365, 71470, 92911, 106184, 132730, 142940, 172549, 185822, 265460, 285880, 345098, 371644, 464555, 530920, 690196, 743288, 862745, 929110, 1207843, 1380392, 1725490, 1858220, 2415686, 3450980, 3716440, 4831372, 6039215, 6901960, 9662744, 12078430, 24156860, 48313720]

約数ペア:

[(1, 48313720), (2, 24156860), (4, 12078430), (5, 9662744), (7, 6901960), (8, 6039215), (10, 4831372), (13, 3716440), (14, 3450980), (20, 2415686), (26, 1858220), (28, 1725490), (35, 1380392), (40, 1207843), (52, 929110), (56, 862745), (65, 743288), (70, 690196), (91, 530920), (104, 464555), (130, 371644), (140, 345098), (169, 285880), (182, 265460), (260, 185822), (280, 172549), (338, 142940), (364, 132730), (455, 106184), (520, 92911), (676, 71470), (728, 66365), (845, 57176), (910, 53092), (1021, 47320), (1183, 40840), (1352, 35735), (1690, 28588), (1820, 26546), (2042, 23660), (2366, 20420), (3380, 14294), (3640, 13273), (4084, 11830), (4732, 10210), (5105, 9464), (5915, 8168), (6760, 7147)]