51107280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 187488000

約数和(自身を除く): 136380720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1049, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2098, 2320, 2436, 3045, 3147, 3248, 3480, 4060, 4196, 4872, 5245, 6090, 6294, 6960, 7343, 8120, 8392, 9744, 10490, 12180, 12588, 14686, 15735, 16240, 16784, 20980, 22029, 24360, 25176, 29372, 30421, 31470, 36715, 41960, 44058, 48720, 50352, 58744, 60842, 62940, 73430, 83920, 88116, 91263, 110145, 117488, 121684, 125880, 146860, 152105, 176232, 182526, 212947, 220290, 243368, 251760, 293720, 304210, 352464, 365052, 425894, 440580, 456315, 486736, 587440, 608420, 638841, 730104, 851788, 881160, 912630, 1064735, 1216840, 1277682, 1460208, 1703576, 1762320, 1825260, 2129470, 2433680, 2555364, 3194205, 3407152, 3650520, 4258940, 5110728, 6388410, 7301040, 8517880, 10221456, 12776820, 17035760, 25553640, 51107280]

約数ペア:

[(1, 51107280), (2, 25553640), (3, 17035760), (4, 12776820), (5, 10221456), (6, 8517880), (7, 7301040), (8, 6388410), (10, 5110728), (12, 4258940), (14, 3650520), (15, 3407152), (16, 3194205), (20, 2555364), (21, 2433680), (24, 2129470), (28, 1825260), (29, 1762320), (30, 1703576), (35, 1460208), (40, 1277682), (42, 1216840), (48, 1064735), (56, 912630), (58, 881160), (60, 851788), (70, 730104), (80, 638841), (84, 608420), (87, 587440), (105, 486736), (112, 456315), (116, 440580), (120, 425894), (140, 365052), (145, 352464), (168, 304210), (174, 293720), (203, 251760), (210, 243368), (232, 220290), (240, 212947), (280, 182526), (290, 176232), (336, 152105), (348, 146860), (406, 125880), (420, 121684), (435, 117488), (464, 110145), (560, 91263), (580, 88116), (609, 83920), (696, 73430), (812, 62940), (840, 60842), (870, 58744), (1015, 50352), (1049, 48720), (1160, 44058), (1218, 41960), (1392, 36715), (1624, 31470), (1680, 30421), (1740, 29372), (2030, 25176), (2098, 24360), (2320, 22029), (2436, 20980), (3045, 16784), (3147, 16240), (3248, 15735), (3480, 14686), (4060, 12588), (4196, 12180), (4872, 10490), (5245, 9744), (6090, 8392), (6294, 8120), (6960, 7343)]