91745360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 245448576

約数和(自身を除く): 153703216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 947, 1211, 1384, 1730, 1894, 2422, 2768, 3460, 3788, 4735, 4844, 6055, 6629, 6920, 7576, 9470, 9688, 12110, 13258, 13840, 15152, 18940, 19376, 24220, 26516, 33145, 37880, 48440, 53032, 66290, 75760, 96880, 106064, 132580, 163831, 265160, 327662, 530320, 655324, 819155, 1146817, 1310648, 1638310, 2293634, 2621296, 3276620, 4587268, 5734085, 6553240, 9174536, 11468170, 13106480, 18349072, 22936340, 45872680, 91745360]

約数ペア:

[(1, 91745360), (2, 45872680), (4, 22936340), (5, 18349072), (7, 13106480), (8, 11468170), (10, 9174536), (14, 6553240), (16, 5734085), (20, 4587268), (28, 3276620), (35, 2621296), (40, 2293634), (56, 1638310), (70, 1310648), (80, 1146817), (112, 819155), (140, 655324), (173, 530320), (280, 327662), (346, 265160), (560, 163831), (692, 132580), (865, 106064), (947, 96880), (1211, 75760), (1384, 66290), (1730, 53032), (1894, 48440), (2422, 37880), (2768, 33145), (3460, 26516), (3788, 24220), (4735, 19376), (4844, 18940), (6055, 15152), (6629, 13840), (6920, 13258), (7576, 12110), (9470, 9688)]