84793520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 232735104

約数和(自身を除く): 147941584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 223, 245, 280, 388, 392, 446, 485, 490, 560, 679, 776, 784, 892, 970, 980, 1115, 1358, 1552, 1561, 1784, 1940, 1960, 2230, 2716, 3122, 3395, 3568, 3880, 3920, 4460, 4753, 5432, 6244, 6790, 7760, 7805, 8920, 9506, 10864, 10927, 12488, 13580, 15610, 17840, 19012, 21631, 21854, 23765, 24976, 27160, 31220, 38024, 43262, 43708, 47530, 54320, 54635, 62440, 76048, 86524, 87416, 95060, 108155, 109270, 124880, 151417, 173048, 174832, 190120, 216310, 218540, 302834, 346096, 380240, 432620, 437080, 605668, 757085, 865240, 874160, 1059919, 1211336, 1514170, 1730480, 2119838, 2422672, 3028340, 4239676, 5299595, 6056680, 8479352, 10599190, 12113360, 16958704, 21198380, 42396760, 84793520]

約数ペア:

[(1, 84793520), (2, 42396760), (4, 21198380), (5, 16958704), (7, 12113360), (8, 10599190), (10, 8479352), (14, 6056680), (16, 5299595), (20, 4239676), (28, 3028340), (35, 2422672), (40, 2119838), (49, 1730480), (56, 1514170), (70, 1211336), (80, 1059919), (97, 874160), (98, 865240), (112, 757085), (140, 605668), (194, 437080), (196, 432620), (223, 380240), (245, 346096), (280, 302834), (388, 218540), (392, 216310), (446, 190120), (485, 174832), (490, 173048), (560, 151417), (679, 124880), (776, 109270), (784, 108155), (892, 95060), (970, 87416), (980, 86524), (1115, 76048), (1358, 62440), (1552, 54635), (1561, 54320), (1784, 47530), (1940, 43708), (1960, 43262), (2230, 38024), (2716, 31220), (3122, 27160), (3395, 24976), (3568, 23765), (3880, 21854), (3920, 21631), (4460, 19012), (4753, 17840), (5432, 15610), (6244, 13580), (6790, 12488), (7760, 10927), (7805, 10864), (8920, 9506)]