8018150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 17617920

約数和(自身を除く): 9599770

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 739, 775, 1085, 1478, 1550, 2170, 3695, 5173, 5425, 7390, 10346, 10850, 18475, 22909, 25865, 36950, 45818, 51730, 114545, 129325, 160363, 229090, 258650, 320726, 572725, 801815, 1145450, 1603630, 4009075, 8018150]

約数ペア:

[(1, 8018150), (2, 4009075), (5, 1603630), (7, 1145450), (10, 801815), (14, 572725), (25, 320726), (31, 258650), (35, 229090), (50, 160363), (62, 129325), (70, 114545), (155, 51730), (175, 45818), (217, 36950), (310, 25865), (350, 22909), (434, 18475), (739, 10850), (775, 10346), (1085, 7390), (1478, 5425), (1550, 5173), (2170, 3695)]