27650140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 71737344

約数和(自身を除く): 44087204

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, 277, 310, 322, 434, 460, 554, 620, 644, 713, 805, 868, 1085, 1108, 1385, 1426, 1610, 1939, 2170, 2770, 2852, 3220, 3565, 3878, 4340, 4991, 5540, 6371, 7130, 7756, 8587, 9695, 9982, 12742, 14260, 17174, 19390, 19964, 24955, 25484, 31855, 34348, 38780, 42935, 44597, 49910, 60109, 63710, 85870, 89194, 99820, 120218, 127420, 171740, 178388, 197501, 222985, 240436, 300545, 395002, 445970, 601090, 790004, 891940, 987505, 1202180, 1382507, 1975010, 2765014, 3950020, 5530028, 6912535, 13825070, 27650140]

約数ペア:

[(1, 27650140), (2, 13825070), (4, 6912535), (5, 5530028), (7, 3950020), (10, 2765014), (14, 1975010), (20, 1382507), (23, 1202180), (28, 987505), (31, 891940), (35, 790004), (46, 601090), (62, 445970), (70, 395002), (92, 300545), (115, 240436), (124, 222985), (140, 197501), (155, 178388), (161, 171740), (217, 127420), (230, 120218), (277, 99820), (310, 89194), (322, 85870), (434, 63710), (460, 60109), (554, 49910), (620, 44597), (644, 42935), (713, 38780), (805, 34348), (868, 31855), (1085, 25484), (1108, 24955), (1385, 19964), (1426, 19390), (1610, 17174), (1939, 14260), (2170, 12742), (2770, 9982), (2852, 9695), (3220, 8587), (3565, 7756), (3878, 7130), (4340, 6371), (4991, 5540)]