88091320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 204451200

約数和(自身を除く): 116359880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 305, 316, 395, 457, 488, 610, 632, 790, 914, 1220, 1580, 1828, 2285, 2440, 3160, 3656, 4570, 4819, 9140, 9638, 18280, 19276, 24095, 27877, 36103, 38552, 48190, 55754, 72206, 96380, 111508, 139385, 144412, 180515, 192760, 223016, 278770, 288824, 361030, 557540, 722060, 1115080, 1444120, 2202283, 4404566, 8809132, 11011415, 17618264, 22022830, 44045660, 88091320]

約数ペア:

[(1, 88091320), (2, 44045660), (4, 22022830), (5, 17618264), (8, 11011415), (10, 8809132), (20, 4404566), (40, 2202283), (61, 1444120), (79, 1115080), (122, 722060), (158, 557540), (244, 361030), (305, 288824), (316, 278770), (395, 223016), (457, 192760), (488, 180515), (610, 144412), (632, 139385), (790, 111508), (914, 96380), (1220, 72206), (1580, 55754), (1828, 48190), (2285, 38552), (2440, 36103), (3160, 27877), (3656, 24095), (4570, 19276), (4819, 18280), (9140, 9638)]