65881760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 181077120

約数和(自身を除く): 115195360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 997, 1120, 1180, 1652, 1888, 1994, 2065, 2360, 3304, 3988, 4130, 4720, 4985, 6608, 6979, 7976, 8260, 9440, 9970, 13216, 13958, 15952, 16520, 19940, 27916, 31904, 33040, 34895, 39880, 55832, 58823, 66080, 69790, 79760, 111664, 117646, 139580, 159520, 223328, 235292, 279160, 294115, 411761, 470584, 558320, 588230, 823522, 941168, 1116640, 1176460, 1647044, 1882336, 2058805, 2352920, 3294088, 4117610, 4705840, 6588176, 8235220, 9411680, 13176352, 16470440, 32940880, 65881760]

約数ペア:

[(1, 65881760), (2, 32940880), (4, 16470440), (5, 13176352), (7, 9411680), (8, 8235220), (10, 6588176), (14, 4705840), (16, 4117610), (20, 3294088), (28, 2352920), (32, 2058805), (35, 1882336), (40, 1647044), (56, 1176460), (59, 1116640), (70, 941168), (80, 823522), (112, 588230), (118, 558320), (140, 470584), (160, 411761), (224, 294115), (236, 279160), (280, 235292), (295, 223328), (413, 159520), (472, 139580), (560, 117646), (590, 111664), (826, 79760), (944, 69790), (997, 66080), (1120, 58823), (1180, 55832), (1652, 39880), (1888, 34895), (1994, 33040), (2065, 31904), (2360, 27916), (3304, 19940), (3988, 16520), (4130, 15952), (4720, 13958), (4985, 13216), (6608, 9970), (6979, 9440), (7976, 8260)]