47504800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 140616000

約数和(自身を除く): 93111200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 499, 544, 560, 595, 680, 700, 800, 850, 952, 998, 1120, 1190, 1360, 1400, 1700, 1904, 1996, 2380, 2495, 2720, 2800, 2975, 3400, 3493, 3808, 3992, 4760, 4990, 5600, 5950, 6800, 6986, 7984, 8483, 9520, 9980, 11900, 12475, 13600, 13972, 15968, 16966, 17465, 19040, 19960, 23800, 24950, 27944, 33932, 34930, 39920, 42415, 47600, 49900, 55888, 59381, 67864, 69860, 79840, 84830, 87325, 95200, 99800, 111776, 118762, 135728, 139720, 169660, 174650, 199600, 212075, 237524, 271456, 279440, 296905, 339320, 349300, 399200, 424150, 475048, 558880, 593810, 678640, 698600, 848300, 950096, 1187620, 1357280, 1397200, 1484525, 1696600, 1900192, 2375240, 2794400, 2969050, 3393200, 4750480, 5938100, 6786400, 9500960, 11876200, 23752400, 47504800]

約数ペア:

[(1, 47504800), (2, 23752400), (4, 11876200), (5, 9500960), (7, 6786400), (8, 5938100), (10, 4750480), (14, 3393200), (16, 2969050), (17, 2794400), (20, 2375240), (25, 1900192), (28, 1696600), (32, 1484525), (34, 1397200), (35, 1357280), (40, 1187620), (50, 950096), (56, 848300), (68, 698600), (70, 678640), (80, 593810), (85, 558880), (100, 475048), (112, 424150), (119, 399200), (136, 349300), (140, 339320), (160, 296905), (170, 279440), (175, 271456), (200, 237524), (224, 212075), (238, 199600), (272, 174650), (280, 169660), (340, 139720), (350, 135728), (400, 118762), (425, 111776), (476, 99800), (499, 95200), (544, 87325), (560, 84830), (595, 79840), (680, 69860), (700, 67864), (800, 59381), (850, 55888), (952, 49900), (998, 47600), (1120, 42415), (1190, 39920), (1360, 34930), (1400, 33932), (1700, 27944), (1904, 24950), (1996, 23800), (2380, 19960), (2495, 19040), (2720, 17465), (2800, 16966), (2975, 15968), (3400, 13972), (3493, 13600), (3808, 12475), (3992, 11900), (4760, 9980), (4990, 9520), (5600, 8483), (5950, 7984), (6800, 6986)]