51093760

素因数分解:

$2^8\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 72527360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 223, 256, 320, 358, 446, 640, 716, 892, 895, 1115, 1280, 1432, 1784, 1790, 2230, 2864, 3568, 3580, 4460, 5728, 7136, 7160, 8920, 11456, 14272, 14320, 17840, 22912, 28544, 28640, 35680, 39917, 45824, 57088, 57280, 71360, 79834, 114560, 142720, 159668, 199585, 229120, 285440, 319336, 399170, 638672, 798340, 1277344, 1596680, 2554688, 3193360, 5109376, 6386720, 10218752, 12773440, 25546880, 51093760]

約数ペア:

[(1, 51093760), (2, 25546880), (4, 12773440), (5, 10218752), (8, 6386720), (10, 5109376), (16, 3193360), (20, 2554688), (32, 1596680), (40, 1277344), (64, 798340), (80, 638672), (128, 399170), (160, 319336), (179, 285440), (223, 229120), (256, 199585), (320, 159668), (358, 142720), (446, 114560), (640, 79834), (716, 71360), (892, 57280), (895, 57088), (1115, 45824), (1280, 39917), (1432, 35680), (1784, 28640), (1790, 28544), (2230, 22912), (2864, 17840), (3568, 14320), (3580, 14272), (4460, 11456), (5728, 8920), (7136, 7160)]