29637740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 70472976

約数和(自身を除く): 40835236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 331, 370, 407, 484, 605, 662, 740, 814, 1210, 1324, 1628, 1655, 2035, 2420, 3310, 3641, 4070, 4477, 6620, 7282, 8140, 8954, 12247, 14564, 17908, 18205, 22385, 24494, 36410, 40051, 44770, 48988, 61235, 72820, 80102, 89540, 122470, 134717, 160204, 200255, 244940, 269434, 400510, 538868, 673585, 801020, 1347170, 1481887, 2694340, 2963774, 5927548, 7409435, 14818870, 29637740]

約数ペア:

[(1, 29637740), (2, 14818870), (4, 7409435), (5, 5927548), (10, 2963774), (11, 2694340), (20, 1481887), (22, 1347170), (37, 801020), (44, 673585), (55, 538868), (74, 400510), (110, 269434), (121, 244940), (148, 200255), (185, 160204), (220, 134717), (242, 122470), (331, 89540), (370, 80102), (407, 72820), (484, 61235), (605, 48988), (662, 44770), (740, 40051), (814, 36410), (1210, 24494), (1324, 22385), (1628, 18205), (1655, 17908), (2035, 14564), (2420, 12247), (3310, 8954), (3641, 8140), (4070, 7282), (4477, 6620)]