169884260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 441987840

約数和(自身を除く): 272103580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 269, 347, 364, 455, 538, 694, 910, 1076, 1345, 1388, 1735, 1820, 1883, 2429, 2690, 3470, 3497, 3766, 4511, 4858, 5380, 6940, 6994, 7532, 9022, 9415, 9716, 12145, 13988, 17485, 18044, 18830, 22555, 24290, 24479, 31577, 34970, 37660, 45110, 48580, 48958, 63154, 69940, 90220, 93343, 97916, 122395, 126308, 157885, 186686, 244790, 315770, 373372, 466715, 489580, 631540, 653401, 933430, 1213459, 1306802, 1866860, 2426918, 2613604, 3267005, 4853836, 6067295, 6534010, 8494213, 12134590, 13068020, 16988426, 24269180, 33976852, 42471065, 84942130, 169884260]

約数ペア:

[(1, 169884260), (2, 84942130), (4, 42471065), (5, 33976852), (7, 24269180), (10, 16988426), (13, 13068020), (14, 12134590), (20, 8494213), (26, 6534010), (28, 6067295), (35, 4853836), (52, 3267005), (65, 2613604), (70, 2426918), (91, 1866860), (130, 1306802), (140, 1213459), (182, 933430), (260, 653401), (269, 631540), (347, 489580), (364, 466715), (455, 373372), (538, 315770), (694, 244790), (910, 186686), (1076, 157885), (1345, 126308), (1388, 122395), (1735, 97916), (1820, 93343), (1883, 90220), (2429, 69940), (2690, 63154), (3470, 48958), (3497, 48580), (3766, 45110), (4511, 37660), (4858, 34970), (5380, 31577), (6940, 24479), (6994, 24290), (7532, 22555), (9022, 18830), (9415, 18044), (9716, 17485), (12145, 13988)]