42458500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1733}}^1$

素因数の和:1766

約数の個数: 72

約数和(自身を含む): 107931096

約数和(自身を除く): 65472596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1733, 1750, 2450, 3466, 3500, 4900, 6125, 6932, 8665, 12131, 12250, 17330, 24262, 24500, 34660, 43325, 48524, 60655, 84917, 86650, 121310, 169834, 173300, 216625, 242620, 303275, 339668, 424585, 433250, 606550, 849170, 866500, 1213100, 1516375, 1698340, 2122925, 3032750, 4245850, 6065500, 8491700, 10614625, 21229250, 42458500]

約数ペア:

[(1, 42458500), (2, 21229250), (4, 10614625), (5, 8491700), (7, 6065500), (10, 4245850), (14, 3032750), (20, 2122925), (25, 1698340), (28, 1516375), (35, 1213100), (49, 866500), (50, 849170), (70, 606550), (98, 433250), (100, 424585), (125, 339668), (140, 303275), (175, 242620), (196, 216625), (245, 173300), (250, 169834), (350, 121310), (490, 86650), (500, 84917), (700, 60655), (875, 48524), (980, 43325), (1225, 34660), (1733, 24500), (1750, 24262), (2450, 17330), (3466, 12250), (3500, 12131), (4900, 8665), (6125, 6932)]