90117456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 288314880

約数和(自身を除く): 198197424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 528, 572, 624, 627, 691, 741, 836, 858, 912, 988, 1144, 1254, 1382, 1482, 1672, 1716, 1976, 2073, 2288, 2508, 2717, 2764, 2964, 3344, 3432, 3952, 4146, 5016, 5434, 5528, 5928, 6864, 7601, 8151, 8292, 8983, 10032, 10868, 11056, 11856, 13129, 15202, 16302, 16584, 17966, 21736, 22803, 26258, 26949, 30404, 32604, 33168, 35932, 39387, 43472, 45606, 52516, 53898, 60808, 65208, 71864, 78774, 91212, 98813, 105032, 107796, 121616, 130416, 143728, 144419, 157548, 170677, 182424, 197626, 210064, 215592, 288838, 296439, 315096, 341354, 364848, 395252, 431184, 433257, 512031, 577676, 592878, 630192, 682708, 790504, 866514, 1024062, 1155352, 1185756, 1365416, 1581008, 1733028, 1877447, 2048124, 2310704, 2371512, 2730832, 3466056, 3754894, 4096248, 4743024, 5632341, 6932112, 7509788, 8192496, 11264682, 15019576, 22529364, 30039152, 45058728, 90117456]

約数ペア:

[(1, 90117456), (2, 45058728), (3, 30039152), (4, 22529364), (6, 15019576), (8, 11264682), (11, 8192496), (12, 7509788), (13, 6932112), (16, 5632341), (19, 4743024), (22, 4096248), (24, 3754894), (26, 3466056), (33, 2730832), (38, 2371512), (39, 2310704), (44, 2048124), (48, 1877447), (52, 1733028), (57, 1581008), (66, 1365416), (76, 1185756), (78, 1155352), (88, 1024062), (104, 866514), (114, 790504), (132, 682708), (143, 630192), (152, 592878), (156, 577676), (176, 512031), (208, 433257), (209, 431184), (228, 395252), (247, 364848), (264, 341354), (286, 315096), (304, 296439), (312, 288838), (418, 215592), (429, 210064), (456, 197626), (494, 182424), (528, 170677), (572, 157548), (624, 144419), (627, 143728), (691, 130416), (741, 121616), (836, 107796), (858, 105032), (912, 98813), (988, 91212), (1144, 78774), (1254, 71864), (1382, 65208), (1482, 60808), (1672, 53898), (1716, 52516), (1976, 45606), (2073, 43472), (2288, 39387), (2508, 35932), (2717, 33168), (2764, 32604), (2964, 30404), (3344, 26949), (3432, 26258), (3952, 22803), (4146, 21736), (5016, 17966), (5434, 16584), (5528, 16302), (5928, 15202), (6864, 13129), (7601, 11856), (8151, 11056), (8292, 10868), (8983, 10032)]