52758160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 80

約数和(自身を含む): 150990336

約数和(自身を除く): 98232176

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, 7247, 7280, 14494, 28988, 36235, 50729, 57976, 72470, 94211, 101458, 115952, 144940, 188422, 202916, 253645, 289880, 376844, 405832, 471055, 507290, 579760, 659477, 753688, 811664, 942110, 1014580, 1318954, 1507376, 1884220, 2029160, 2637908, 3297385, 3768440, 4058320, 5275816, 6594770, 7536880, 10551632, 13189540, 26379080, 52758160]

約数ペア:

[(1, 52758160), (2, 26379080), (4, 13189540), (5, 10551632), (7, 7536880), (8, 6594770), (10, 5275816), (13, 4058320), (14, 3768440), (16, 3297385), (20, 2637908), (26, 2029160), (28, 1884220), (35, 1507376), (40, 1318954), (52, 1014580), (56, 942110), (65, 811664), (70, 753688), (80, 659477), (91, 579760), (104, 507290), (112, 471055), (130, 405832), (140, 376844), (182, 289880), (208, 253645), (260, 202916), (280, 188422), (364, 144940), (455, 115952), (520, 101458), (560, 94211), (728, 72470), (910, 57976), (1040, 50729), (1456, 36235), (1820, 28988), (3640, 14494), (7247, 7280)]