118198640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 317979648

約数和(自身を除く): 199781008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2543, 2905, 3320, 4648, 5086, 5810, 6640, 9296, 10172, 11620, 12715, 17801, 20344, 23240, 25430, 35602, 40688, 46480, 50860, 71204, 89005, 101720, 142408, 178010, 203440, 211069, 284816, 356020, 422138, 712040, 844276, 1055345, 1424080, 1477483, 1688552, 2110690, 2954966, 3377104, 4221380, 5909932, 7387415, 8442760, 11819864, 14774830, 16885520, 23639728, 29549660, 59099320, 118198640]

約数ペア:

[(1, 118198640), (2, 59099320), (4, 29549660), (5, 23639728), (7, 16885520), (8, 14774830), (10, 11819864), (14, 8442760), (16, 7387415), (20, 5909932), (28, 4221380), (35, 3377104), (40, 2954966), (56, 2110690), (70, 1688552), (80, 1477483), (83, 1424080), (112, 1055345), (140, 844276), (166, 712040), (280, 422138), (332, 356020), (415, 284816), (560, 211069), (581, 203440), (664, 178010), (830, 142408), (1162, 101720), (1328, 89005), (1660, 71204), (2324, 50860), (2543, 46480), (2905, 40688), (3320, 35602), (4648, 25430), (5086, 23240), (5810, 20344), (6640, 17801), (9296, 12715), (10172, 11620)]