49081120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 128459520

約数和(自身を除く): 79378400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 353, 395, 440, 632, 706, 790, 869, 880, 1264, 1412, 1580, 1738, 1760, 1765, 2528, 2824, 3160, 3476, 3530, 3883, 4345, 5648, 6320, 6952, 7060, 7766, 8690, 11296, 12640, 13904, 14120, 15532, 17380, 19415, 27808, 27887, 28240, 31064, 34760, 38830, 55774, 56480, 62128, 69520, 77660, 111548, 124256, 139040, 139435, 155320, 223096, 278870, 306757, 310640, 446192, 557740, 613514, 621280, 892384, 1115480, 1227028, 1533785, 2230960, 2454056, 3067570, 4461920, 4908112, 6135140, 9816224, 12270280, 24540560, 49081120]

約数ペア:

[(1, 49081120), (2, 24540560), (4, 12270280), (5, 9816224), (8, 6135140), (10, 4908112), (11, 4461920), (16, 3067570), (20, 2454056), (22, 2230960), (32, 1533785), (40, 1227028), (44, 1115480), (55, 892384), (79, 621280), (80, 613514), (88, 557740), (110, 446192), (158, 310640), (160, 306757), (176, 278870), (220, 223096), (316, 155320), (352, 139435), (353, 139040), (395, 124256), (440, 111548), (632, 77660), (706, 69520), (790, 62128), (869, 56480), (880, 55774), (1264, 38830), (1412, 34760), (1580, 31064), (1738, 28240), (1760, 27887), (1765, 27808), (2528, 19415), (2824, 17380), (3160, 15532), (3476, 14120), (3530, 13904), (3883, 12640), (4345, 11296), (5648, 8690), (6320, 7766), (6952, 7060)]