145063940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24097}}^1$

素因数の和:24156

約数の個数: 48

約数和(自身を含む): 356264832

約数和(自身を除く): 211200892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 24097, 48194, 96388, 120485, 168679, 240970, 337358, 481940, 674716, 843395, 1036171, 1686790, 2072342, 3373580, 4144684, 5180855, 7253197, 10361710, 14506394, 20723420, 29012788, 36265985, 72531970, 145063940]

約数ペア:

[(1, 145063940), (2, 72531970), (4, 36265985), (5, 29012788), (7, 20723420), (10, 14506394), (14, 10361710), (20, 7253197), (28, 5180855), (35, 4144684), (43, 3373580), (70, 2072342), (86, 1686790), (140, 1036171), (172, 843395), (215, 674716), (301, 481940), (430, 337358), (602, 240970), (860, 168679), (1204, 120485), (1505, 96388), (3010, 48194), (6020, 24097)]