70743680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15791}}^1$

素因数の和:15817

約数の個数: 64

約数和(自身を含む): 193294080

約数和(自身を除く): 122550400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15791, 31582, 63164, 78955, 110537, 126328, 157910, 221074, 252656, 315820, 442148, 505312, 552685, 631640, 884296, 1010624, 1105370, 1263280, 1768592, 2021248, 2210740, 2526560, 3537184, 4421480, 5053120, 7074368, 8842960, 10106240, 14148736, 17685920, 35371840, 70743680]

約数ペア:

[(1, 70743680), (2, 35371840), (4, 17685920), (5, 14148736), (7, 10106240), (8, 8842960), (10, 7074368), (14, 5053120), (16, 4421480), (20, 3537184), (28, 2526560), (32, 2210740), (35, 2021248), (40, 1768592), (56, 1263280), (64, 1105370), (70, 1010624), (80, 884296), (112, 631640), (128, 552685), (140, 505312), (160, 442148), (224, 315820), (280, 252656), (320, 221074), (448, 157910), (560, 126328), (640, 110537), (896, 78955), (1120, 63164), (2240, 31582), (4480, 15791)]