157058440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50993}}^1$

素因数の和:51022

約数の個数: 64

約数和(自身を含む): 440588160

約数和(自身を除く): 283529720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 50993, 101986, 203972, 254965, 356951, 407944, 509930, 560923, 713902, 1019860, 1121846, 1427804, 1784755, 2039720, 2243692, 2804615, 2855608, 3569510, 3926461, 4487384, 5609230, 7139020, 7852922, 11218460, 14278040, 15705844, 19632305, 22436920, 31411688, 39264610, 78529220, 157058440]

約数ペア:

[(1, 157058440), (2, 78529220), (4, 39264610), (5, 31411688), (7, 22436920), (8, 19632305), (10, 15705844), (11, 14278040), (14, 11218460), (20, 7852922), (22, 7139020), (28, 5609230), (35, 4487384), (40, 3926461), (44, 3569510), (55, 2855608), (56, 2804615), (70, 2243692), (77, 2039720), (88, 1784755), (110, 1427804), (140, 1121846), (154, 1019860), (220, 713902), (280, 560923), (308, 509930), (385, 407944), (440, 356951), (616, 254965), (770, 203972), (1540, 101986), (3080, 50993)]