62821540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 138121200

約数和(自身を除く): 75299660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1217, 1780, 2434, 2581, 4868, 5162, 6085, 10324, 12170, 12905, 24340, 25810, 35293, 51620, 70586, 108313, 141172, 176465, 216626, 352930, 433252, 541565, 705860, 1083130, 2166260, 3141077, 6282154, 12564308, 15705385, 31410770, 62821540]

約数ペア:

[(1, 62821540), (2, 31410770), (4, 15705385), (5, 12564308), (10, 6282154), (20, 3141077), (29, 2166260), (58, 1083130), (89, 705860), (116, 541565), (145, 433252), (178, 352930), (290, 216626), (356, 176465), (445, 141172), (580, 108313), (890, 70586), (1217, 51620), (1780, 35293), (2434, 25810), (2581, 24340), (4868, 12905), (5162, 12170), (6085, 10324)]