86110640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 120

約数和(自身を含む): 254193552

約数和(自身を除く): 168082912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 1997, 2156, 2695, 3080, 3920, 3994, 4312, 5390, 6160, 7988, 8624, 9985, 10780, 13979, 15976, 19970, 21560, 21967, 27958, 31952, 39940, 43120, 43934, 55916, 69895, 79880, 87868, 97853, 109835, 111832, 139790, 153769, 159760, 175736, 195706, 219670, 223664, 279580, 307538, 351472, 391412, 439340, 489265, 559160, 615076, 768845, 782824, 878680, 978530, 1076383, 1118320, 1230152, 1537690, 1565648, 1757360, 1957060, 2152766, 2460304, 3075380, 3914120, 4305532, 5381915, 6150760, 7828240, 8611064, 10763830, 12301520, 17222128, 21527660, 43055320, 86110640]

約数ペア:

[(1, 86110640), (2, 43055320), (4, 21527660), (5, 17222128), (7, 12301520), (8, 10763830), (10, 8611064), (11, 7828240), (14, 6150760), (16, 5381915), (20, 4305532), (22, 3914120), (28, 3075380), (35, 2460304), (40, 2152766), (44, 1957060), (49, 1757360), (55, 1565648), (56, 1537690), (70, 1230152), (77, 1118320), (80, 1076383), (88, 978530), (98, 878680), (110, 782824), (112, 768845), (140, 615076), (154, 559160), (176, 489265), (196, 439340), (220, 391412), (245, 351472), (280, 307538), (308, 279580), (385, 223664), (392, 219670), (440, 195706), (490, 175736), (539, 159760), (560, 153769), (616, 139790), (770, 111832), (784, 109835), (880, 97853), (980, 87868), (1078, 79880), (1232, 69895), (1540, 55916), (1960, 43934), (1997, 43120), (2156, 39940), (2695, 31952), (3080, 27958), (3920, 21967), (3994, 21560), (4312, 19970), (5390, 15976), (6160, 13979), (7988, 10780), (8624, 9985)]