69318340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 182394072

約数和(自身を除く): 113075732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5441, 6370, 10882, 12740, 21764, 27205, 38087, 54410, 70733, 76174, 108820, 141466, 152348, 190435, 266609, 282932, 353665, 380870, 495131, 533218, 707330, 761740, 990262, 1066436, 1333045, 1414660, 1980524, 2475655, 2666090, 3465917, 4951310, 5332180, 6931834, 9902620, 13863668, 17329585, 34659170, 69318340]

約数ペア:

[(1, 69318340), (2, 34659170), (4, 17329585), (5, 13863668), (7, 9902620), (10, 6931834), (13, 5332180), (14, 4951310), (20, 3465917), (26, 2666090), (28, 2475655), (35, 1980524), (49, 1414660), (52, 1333045), (65, 1066436), (70, 990262), (91, 761740), (98, 707330), (130, 533218), (140, 495131), (182, 380870), (196, 353665), (245, 282932), (260, 266609), (364, 190435), (455, 152348), (490, 141466), (637, 108820), (910, 76174), (980, 70733), (1274, 54410), (1820, 38087), (2548, 27205), (3185, 21764), (5441, 12740), (6370, 10882)]