69672680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22621}}^1$

素因数の和:22650

約数の個数: 64

約数和(自身を含む): 195454080

約数和(自身を除く): 125781400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22621, 45242, 90484, 113105, 158347, 180968, 226210, 248831, 316694, 452420, 497662, 633388, 791735, 904840, 995324, 1244155, 1266776, 1583470, 1741817, 1990648, 2488310, 3166940, 3483634, 4976620, 6333880, 6967268, 8709085, 9953240, 13934536, 17418170, 34836340, 69672680]

約数ペア:

[(1, 69672680), (2, 34836340), (4, 17418170), (5, 13934536), (7, 9953240), (8, 8709085), (10, 6967268), (11, 6333880), (14, 4976620), (20, 3483634), (22, 3166940), (28, 2488310), (35, 1990648), (40, 1741817), (44, 1583470), (55, 1266776), (56, 1244155), (70, 995324), (77, 904840), (88, 791735), (110, 633388), (140, 497662), (154, 452420), (220, 316694), (280, 248831), (308, 226210), (385, 180968), (440, 158347), (616, 113105), (770, 90484), (1540, 45242), (3080, 22621)]