72391900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 189015680

約数和(自身を除く): 116623780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 5443, 6650, 10886, 13300, 21772, 27215, 38101, 54430, 76202, 103417, 108860, 136075, 152404, 190505, 206834, 272150, 381010, 413668, 517085, 544300, 723919, 762020, 952525, 1034170, 1447838, 1905050, 2068340, 2585425, 2895676, 3619595, 3810100, 5170850, 7239190, 10341700, 14478380, 18097975, 36195950, 72391900]

約数ペア:

[(1, 72391900), (2, 36195950), (4, 18097975), (5, 14478380), (7, 10341700), (10, 7239190), (14, 5170850), (19, 3810100), (20, 3619595), (25, 2895676), (28, 2585425), (35, 2068340), (38, 1905050), (50, 1447838), (70, 1034170), (76, 952525), (95, 762020), (100, 723919), (133, 544300), (140, 517085), (175, 413668), (190, 381010), (266, 272150), (350, 206834), (380, 190505), (475, 152404), (532, 136075), (665, 108860), (700, 103417), (950, 76202), (1330, 54430), (1900, 38101), (2660, 27215), (3325, 21772), (5443, 13300), (6650, 10886)]