25058320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 68924160

約数和(自身を除く): 43865840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1543, 1624, 2030, 2320, 3086, 3248, 4060, 6172, 7715, 8120, 10801, 12344, 15430, 16240, 21602, 24688, 30860, 43204, 44747, 54005, 61720, 86408, 89494, 108010, 123440, 172816, 178988, 216020, 223735, 313229, 357976, 432040, 447470, 626458, 715952, 864080, 894940, 1252916, 1566145, 1789880, 2505832, 3132290, 3579760, 5011664, 6264580, 12529160, 25058320]

約数ペア:

[(1, 25058320), (2, 12529160), (4, 6264580), (5, 5011664), (7, 3579760), (8, 3132290), (10, 2505832), (14, 1789880), (16, 1566145), (20, 1252916), (28, 894940), (29, 864080), (35, 715952), (40, 626458), (56, 447470), (58, 432040), (70, 357976), (80, 313229), (112, 223735), (116, 216020), (140, 178988), (145, 172816), (203, 123440), (232, 108010), (280, 89494), (290, 86408), (406, 61720), (464, 54005), (560, 44747), (580, 43204), (812, 30860), (1015, 24688), (1160, 21602), (1543, 16240), (1624, 15430), (2030, 12344), (2320, 10801), (3086, 8120), (3248, 7715), (4060, 6172)]