88820960

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^2$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 215618760

約数和(自身を除く): 126797800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 97, 118, 160, 194, 236, 295, 388, 472, 485, 590, 776, 944, 970, 1180, 1552, 1888, 1940, 2360, 3104, 3880, 4720, 5723, 7760, 9409, 9440, 11446, 15520, 18818, 22892, 28615, 37636, 45784, 47045, 57230, 75272, 91568, 94090, 114460, 150544, 183136, 188180, 228920, 301088, 376360, 457840, 555131, 752720, 915680, 1110262, 1505440, 2220524, 2775655, 4441048, 5551310, 8882096, 11102620, 17764192, 22205240, 44410480, 88820960]

約数ペア:

[(1, 88820960), (2, 44410480), (4, 22205240), (5, 17764192), (8, 11102620), (10, 8882096), (16, 5551310), (20, 4441048), (32, 2775655), (40, 2220524), (59, 1505440), (80, 1110262), (97, 915680), (118, 752720), (160, 555131), (194, 457840), (236, 376360), (295, 301088), (388, 228920), (472, 188180), (485, 183136), (590, 150544), (776, 114460), (944, 94090), (970, 91568), (1180, 75272), (1552, 57230), (1888, 47045), (1940, 45784), (2360, 37636), (3104, 28615), (3880, 22892), (4720, 18818), (5723, 15520), (7760, 11446), (9409, 9440)]