94974740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 233654400

約数和(自身を除く): 138679660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 199, 245, 398, 487, 490, 796, 974, 980, 995, 1393, 1948, 1990, 2435, 2786, 3409, 3980, 4870, 5572, 6818, 6965, 9740, 9751, 13636, 13930, 17045, 19502, 23863, 27860, 34090, 39004, 47726, 48755, 68180, 95452, 96913, 97510, 119315, 193826, 195020, 238630, 387652, 477260, 484565, 678391, 969130, 1356782, 1938260, 2713564, 3391955, 4748737, 6783910, 9497474, 13567820, 18994948, 23743685, 47487370, 94974740]

約数ペア:

[(1, 94974740), (2, 47487370), (4, 23743685), (5, 18994948), (7, 13567820), (10, 9497474), (14, 6783910), (20, 4748737), (28, 3391955), (35, 2713564), (49, 1938260), (70, 1356782), (98, 969130), (140, 678391), (196, 484565), (199, 477260), (245, 387652), (398, 238630), (487, 195020), (490, 193826), (796, 119315), (974, 97510), (980, 96913), (995, 95452), (1393, 68180), (1948, 48755), (1990, 47726), (2435, 39004), (2786, 34090), (3409, 27860), (3980, 23863), (4870, 19502), (5572, 17045), (6818, 13930), (6965, 13636), (9740, 9751)]