55029520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7559}}^1$

素因数の和:7592

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 102460400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7559, 15118, 30236, 37795, 52913, 60472, 75590, 98267, 105826, 120944, 151180, 196534, 211652, 264565, 302360, 393068, 423304, 491335, 529130, 604720, 687869, 786136, 846608, 982670, 1058260, 1375738, 1572272, 1965340, 2116520, 2751476, 3439345, 3930680, 4233040, 5502952, 6878690, 7861360, 11005904, 13757380, 27514760, 55029520]

約数ペア:

[(1, 55029520), (2, 27514760), (4, 13757380), (5, 11005904), (7, 7861360), (8, 6878690), (10, 5502952), (13, 4233040), (14, 3930680), (16, 3439345), (20, 2751476), (26, 2116520), (28, 1965340), (35, 1572272), (40, 1375738), (52, 1058260), (56, 982670), (65, 846608), (70, 786136), (80, 687869), (91, 604720), (104, 529130), (112, 491335), (130, 423304), (140, 393068), (182, 302360), (208, 264565), (260, 211652), (280, 196534), (364, 151180), (455, 120944), (520, 105826), (560, 98267), (728, 75590), (910, 60472), (1040, 52913), (1456, 37795), (1820, 30236), (3640, 15118), (7280, 7559)]