98429380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3533}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 237484800

約数和(自身を除く): 139055420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3533, 3980, 5572, 6965, 7066, 13930, 14132, 17665, 24731, 27860, 35330, 49462, 70660, 98924, 123655, 247310, 494620, 703067, 1406134, 2812268, 3515335, 4921469, 7030670, 9842938, 14061340, 19685876, 24607345, 49214690, 98429380]

約数ペア:

[(1, 98429380), (2, 49214690), (4, 24607345), (5, 19685876), (7, 14061340), (10, 9842938), (14, 7030670), (20, 4921469), (28, 3515335), (35, 2812268), (70, 1406134), (140, 703067), (199, 494620), (398, 247310), (796, 123655), (995, 98924), (1393, 70660), (1990, 49462), (2786, 35330), (3533, 27860), (3980, 24731), (5572, 17665), (6965, 14132), (7066, 13930)]