65709420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9203}}^1$

素因数の和:9239

約数の個数: 96

約数和(自身を含む): 222663168

約数和(自身を除く): 156953748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9203, 18406, 27609, 36812, 46015, 55218, 64421, 92030, 110436, 128842, 138045, 156451, 184060, 193263, 257684, 276090, 312902, 322105, 386526, 469353, 552180, 625804, 644210, 773052, 782255, 938706, 966315, 1095157, 1288420, 1564510, 1877412, 1932630, 2190314, 2346765, 3129020, 3285471, 3865260, 4380628, 4693530, 5475785, 6570942, 9387060, 10951570, 13141884, 16427355, 21903140, 32854710, 65709420]

約数ペア:

[(1, 65709420), (2, 32854710), (3, 21903140), (4, 16427355), (5, 13141884), (6, 10951570), (7, 9387060), (10, 6570942), (12, 5475785), (14, 4693530), (15, 4380628), (17, 3865260), (20, 3285471), (21, 3129020), (28, 2346765), (30, 2190314), (34, 1932630), (35, 1877412), (42, 1564510), (51, 1288420), (60, 1095157), (68, 966315), (70, 938706), (84, 782255), (85, 773052), (102, 644210), (105, 625804), (119, 552180), (140, 469353), (170, 386526), (204, 322105), (210, 312902), (238, 276090), (255, 257684), (340, 193263), (357, 184060), (420, 156451), (476, 138045), (510, 128842), (595, 110436), (714, 92030), (1020, 64421), (1190, 55218), (1428, 46015), (1785, 36812), (2380, 27609), (3570, 18406), (7140, 9203)]