9939160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 28440720

約数和(自身を除く): 18501560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 461, 490, 539, 616, 770, 922, 980, 1078, 1540, 1844, 1960, 2156, 2305, 2695, 3080, 3227, 3688, 4312, 4610, 5071, 5390, 6454, 9220, 10142, 10780, 12908, 16135, 18440, 20284, 21560, 22589, 25355, 25816, 32270, 35497, 40568, 45178, 50710, 64540, 70994, 90356, 101420, 112945, 129080, 141988, 177485, 180712, 202840, 225890, 248479, 283976, 354970, 451780, 496958, 709940, 903560, 993916, 1242395, 1419880, 1987832, 2484790, 4969580, 9939160]

約数ペア:

[(1, 9939160), (2, 4969580), (4, 2484790), (5, 1987832), (7, 1419880), (8, 1242395), (10, 993916), (11, 903560), (14, 709940), (20, 496958), (22, 451780), (28, 354970), (35, 283976), (40, 248479), (44, 225890), (49, 202840), (55, 180712), (56, 177485), (70, 141988), (77, 129080), (88, 112945), (98, 101420), (110, 90356), (140, 70994), (154, 64540), (196, 50710), (220, 45178), (245, 40568), (280, 35497), (308, 32270), (385, 25816), (392, 25355), (440, 22589), (461, 21560), (490, 20284), (539, 18440), (616, 16135), (770, 12908), (922, 10780), (980, 10142), (1078, 9220), (1540, 6454), (1844, 5390), (1960, 5071), (2156, 4610), (2305, 4312), (2695, 3688), (3080, 3227)]