26851580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 42821380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 269, 310, 322, 434, 460, 538, 620, 644, 713, 805, 868, 1076, 1085, 1345, 1426, 1610, 1883, 2170, 2690, 2852, 3220, 3565, 3766, 4340, 4991, 5380, 6187, 7130, 7532, 8339, 9415, 9982, 12374, 14260, 16678, 18830, 19964, 24748, 24955, 30935, 33356, 37660, 41695, 43309, 49910, 58373, 61870, 83390, 86618, 99820, 116746, 123740, 166780, 173236, 191797, 216545, 233492, 291865, 383594, 433090, 583730, 767188, 866180, 958985, 1167460, 1342579, 1917970, 2685158, 3835940, 5370316, 6712895, 13425790, 26851580]

約数ペア:

[(1, 26851580), (2, 13425790), (4, 6712895), (5, 5370316), (7, 3835940), (10, 2685158), (14, 1917970), (20, 1342579), (23, 1167460), (28, 958985), (31, 866180), (35, 767188), (46, 583730), (62, 433090), (70, 383594), (92, 291865), (115, 233492), (124, 216545), (140, 191797), (155, 173236), (161, 166780), (217, 123740), (230, 116746), (269, 99820), (310, 86618), (322, 83390), (434, 61870), (460, 58373), (538, 49910), (620, 43309), (644, 41695), (713, 37660), (805, 33356), (868, 30935), (1076, 24955), (1085, 24748), (1345, 19964), (1426, 18830), (1610, 16678), (1883, 14260), (2170, 12374), (2690, 9982), (2852, 9415), (3220, 8339), (3565, 7532), (3766, 7130), (4340, 6187), (4991, 5380)]