47191900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{9631}}^1$

素因数の和:9659

約数の個数: 54

約数和(自身を含む): 119138208

約数和(自身を除く): 71946308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 9631, 19262, 38524, 48155, 67417, 96310, 134834, 192620, 240775, 269668, 337085, 471919, 481550, 674170, 943838, 963100, 1348340, 1685425, 1887676, 2359595, 3370850, 4719190, 6741700, 9438380, 11797975, 23595950, 47191900]

約数ペア:

[(1, 47191900), (2, 23595950), (4, 11797975), (5, 9438380), (7, 6741700), (10, 4719190), (14, 3370850), (20, 2359595), (25, 1887676), (28, 1685425), (35, 1348340), (49, 963100), (50, 943838), (70, 674170), (98, 481550), (100, 471919), (140, 337085), (175, 269668), (196, 240775), (245, 192620), (350, 134834), (490, 96310), (700, 67417), (980, 48155), (1225, 38524), (2450, 19262), (4900, 9631)]