89713040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 215611200

約数和(自身を除く): 125898160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 83, 118, 166, 229, 236, 295, 332, 415, 458, 472, 590, 664, 830, 916, 944, 1145, 1180, 1328, 1660, 1832, 2290, 2360, 3320, 3664, 4580, 4720, 4897, 6640, 9160, 9794, 13511, 18320, 19007, 19588, 24485, 27022, 38014, 39176, 48970, 54044, 67555, 76028, 78352, 95035, 97940, 108088, 135110, 152056, 190070, 195880, 216176, 270220, 304112, 380140, 391760, 540440, 760280, 1080880, 1121413, 1520560, 2242826, 4485652, 5607065, 8971304, 11214130, 17942608, 22428260, 44856520, 89713040]

約数ペア:

[(1, 89713040), (2, 44856520), (4, 22428260), (5, 17942608), (8, 11214130), (10, 8971304), (16, 5607065), (20, 4485652), (40, 2242826), (59, 1520560), (80, 1121413), (83, 1080880), (118, 760280), (166, 540440), (229, 391760), (236, 380140), (295, 304112), (332, 270220), (415, 216176), (458, 195880), (472, 190070), (590, 152056), (664, 135110), (830, 108088), (916, 97940), (944, 95035), (1145, 78352), (1180, 76028), (1328, 67555), (1660, 54044), (1832, 48970), (2290, 39176), (2360, 38014), (3320, 27022), (3664, 24485), (4580, 19588), (4720, 19007), (4897, 18320), (6640, 13511), (9160, 9794)]