52708880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 142443264

約数和(自身を除く): 89734384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1543, 1708, 2135, 2440, 3086, 3416, 4270, 4880, 6172, 6832, 7715, 8540, 10801, 12344, 15430, 17080, 21602, 24688, 30860, 34160, 43204, 54005, 61720, 86408, 94123, 108010, 123440, 172816, 188246, 216020, 376492, 432040, 470615, 658861, 752984, 864080, 941230, 1317722, 1505968, 1882460, 2635444, 3294305, 3764920, 5270888, 6588610, 7529840, 10541776, 13177220, 26354440, 52708880]

約数ペア:

[(1, 52708880), (2, 26354440), (4, 13177220), (5, 10541776), (7, 7529840), (8, 6588610), (10, 5270888), (14, 3764920), (16, 3294305), (20, 2635444), (28, 1882460), (35, 1505968), (40, 1317722), (56, 941230), (61, 864080), (70, 752984), (80, 658861), (112, 470615), (122, 432040), (140, 376492), (244, 216020), (280, 188246), (305, 172816), (427, 123440), (488, 108010), (560, 94123), (610, 86408), (854, 61720), (976, 54005), (1220, 43204), (1543, 34160), (1708, 30860), (2135, 24688), (2440, 21602), (3086, 17080), (3416, 15430), (4270, 12344), (4880, 10801), (6172, 8540), (6832, 7715)]