61244540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25733}}^1$

素因数の和:25766

約数の個数: 48

約数和(自身を含む): 155639232

約数和(自身を除く): 94394692

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 25733, 51466, 102932, 128665, 180131, 257330, 360262, 437461, 514660, 720524, 874922, 900655, 1749844, 1801310, 2187305, 3062227, 3602620, 4374610, 6124454, 8749220, 12248908, 15311135, 30622270, 61244540]

約数ペア:

[(1, 61244540), (2, 30622270), (4, 15311135), (5, 12248908), (7, 8749220), (10, 6124454), (14, 4374610), (17, 3602620), (20, 3062227), (28, 2187305), (34, 1801310), (35, 1749844), (68, 900655), (70, 874922), (85, 720524), (119, 514660), (140, 437461), (170, 360262), (238, 257330), (340, 180131), (476, 128665), (595, 102932), (1190, 51466), (2380, 25733)]