89909260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 234880128

約数和(自身を除く): 144970868

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1021, 1036, 1190, 1258, 1295, 2042, 2380, 2516, 2590, 3145, 4084, 4403, 5105, 5180, 6290, 7147, 8806, 10210, 12580, 14294, 17357, 17612, 20420, 22015, 28588, 34714, 35735, 37777, 44030, 69428, 71470, 75554, 86785, 88060, 121499, 142940, 151108, 173570, 188885, 242998, 264439, 347140, 377770, 485996, 528878, 607495, 642209, 755540, 1057756, 1214990, 1284418, 1322195, 2429980, 2568836, 2644390, 3211045, 4495463, 5288780, 6422090, 8990926, 12844180, 17981852, 22477315, 44954630, 89909260]

約数ペア:

[(1, 89909260), (2, 44954630), (4, 22477315), (5, 17981852), (7, 12844180), (10, 8990926), (14, 6422090), (17, 5288780), (20, 4495463), (28, 3211045), (34, 2644390), (35, 2568836), (37, 2429980), (68, 1322195), (70, 1284418), (74, 1214990), (85, 1057756), (119, 755540), (140, 642209), (148, 607495), (170, 528878), (185, 485996), (238, 377770), (259, 347140), (340, 264439), (370, 242998), (476, 188885), (518, 173570), (595, 151108), (629, 142940), (740, 121499), (1021, 88060), (1036, 86785), (1190, 75554), (1258, 71470), (1295, 69428), (2042, 44030), (2380, 37777), (2516, 35735), (2590, 34714), (3145, 28588), (4084, 22015), (4403, 20420), (5105, 17612), (5180, 17357), (6290, 14294), (7147, 12580), (8806, 10210)]