79241120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 136672480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 509, 556, 560, 695, 973, 1018, 1112, 1120, 1390, 1946, 2036, 2224, 2545, 2780, 3563, 3892, 4072, 4448, 4865, 5090, 5560, 7126, 7784, 8144, 9730, 10180, 11120, 14252, 15568, 16288, 17815, 19460, 20360, 22240, 28504, 31136, 35630, 38920, 40720, 57008, 70751, 71260, 77840, 81440, 114016, 141502, 142520, 155680, 283004, 285040, 353755, 495257, 566008, 570080, 707510, 990514, 1132016, 1415020, 1981028, 2264032, 2476285, 2830040, 3962056, 4952570, 5660080, 7924112, 9905140, 11320160, 15848224, 19810280, 39620560, 79241120]

約数ペア:

[(1, 79241120), (2, 39620560), (4, 19810280), (5, 15848224), (7, 11320160), (8, 9905140), (10, 7924112), (14, 5660080), (16, 4952570), (20, 3962056), (28, 2830040), (32, 2476285), (35, 2264032), (40, 1981028), (56, 1415020), (70, 1132016), (80, 990514), (112, 707510), (139, 570080), (140, 566008), (160, 495257), (224, 353755), (278, 285040), (280, 283004), (509, 155680), (556, 142520), (560, 141502), (695, 114016), (973, 81440), (1018, 77840), (1112, 71260), (1120, 70751), (1390, 57008), (1946, 40720), (2036, 38920), (2224, 35630), (2545, 31136), (2780, 28504), (3563, 22240), (3892, 20360), (4072, 19460), (4448, 17815), (4865, 16288), (5090, 15568), (5560, 14252), (7126, 11120), (7784, 10180), (8144, 9730)]