47443480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 83193320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 139, 140, 161, 184, 212, 230, 265, 278, 280, 322, 371, 424, 460, 530, 556, 644, 695, 742, 805, 920, 973, 1060, 1112, 1219, 1288, 1390, 1484, 1610, 1855, 1946, 2120, 2438, 2780, 2968, 3197, 3220, 3710, 3892, 4865, 4876, 5560, 6095, 6394, 6440, 7367, 7420, 7784, 8533, 9730, 9752, 12190, 12788, 14734, 14840, 15985, 17066, 19460, 22379, 24380, 25576, 29468, 31970, 34132, 36835, 38920, 42665, 44758, 48760, 51569, 58936, 63940, 68264, 73670, 85330, 89516, 103138, 111895, 127880, 147340, 169441, 170660, 179032, 206276, 223790, 257845, 294680, 338882, 341320, 412552, 447580, 515690, 677764, 847205, 895160, 1031380, 1186087, 1355528, 1694410, 2062760, 2372174, 3388820, 4744348, 5930435, 6777640, 9488696, 11860870, 23721740, 47443480]

約数ペア:

[(1, 47443480), (2, 23721740), (4, 11860870), (5, 9488696), (7, 6777640), (8, 5930435), (10, 4744348), (14, 3388820), (20, 2372174), (23, 2062760), (28, 1694410), (35, 1355528), (40, 1186087), (46, 1031380), (53, 895160), (56, 847205), (70, 677764), (92, 515690), (106, 447580), (115, 412552), (139, 341320), (140, 338882), (161, 294680), (184, 257845), (212, 223790), (230, 206276), (265, 179032), (278, 170660), (280, 169441), (322, 147340), (371, 127880), (424, 111895), (460, 103138), (530, 89516), (556, 85330), (644, 73670), (695, 68264), (742, 63940), (805, 58936), (920, 51569), (973, 48760), (1060, 44758), (1112, 42665), (1219, 38920), (1288, 36835), (1390, 34132), (1484, 31970), (1610, 29468), (1855, 25576), (1946, 24380), (2120, 22379), (2438, 19460), (2780, 17066), (2968, 15985), (3197, 14840), (3220, 14734), (3710, 12788), (3892, 12190), (4865, 9752), (4876, 9730), (5560, 8533), (6095, 7784), (6394, 7420), (6440, 7367)]