61862220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1744

約数の個数: 144

約数和(自身を含む): 221981760

約数和(自身を除く): 160119540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1693, 1740, 1827, 2030, 2436, 2610, 3045, 3386, 3654, 4060, 5079, 5220, 6090, 6772, 7308, 8465, 9135, 10158, 11851, 12180, 15237, 16930, 18270, 20316, 23702, 25395, 30474, 33860, 35553, 36540, 47404, 49097, 50790, 59255, 60948, 71106, 76185, 98194, 101580, 106659, 118510, 142212, 147291, 152370, 177765, 196388, 213318, 237020, 245485, 294582, 304740, 343679, 355530, 426636, 441873, 490970, 533295, 589164, 687358, 711060, 736455, 883746, 981940, 1031037, 1066590, 1374716, 1472910, 1718395, 1767492, 2062074, 2133180, 2209365, 2945820, 3093111, 3436790, 4124148, 4418730, 5155185, 6186222, 6873580, 8837460, 10310370, 12372444, 15465555, 20620740, 30931110, 61862220]

約数ペア:

[(1, 61862220), (2, 30931110), (3, 20620740), (4, 15465555), (5, 12372444), (6, 10310370), (7, 8837460), (9, 6873580), (10, 6186222), (12, 5155185), (14, 4418730), (15, 4124148), (18, 3436790), (20, 3093111), (21, 2945820), (28, 2209365), (29, 2133180), (30, 2062074), (35, 1767492), (36, 1718395), (42, 1472910), (45, 1374716), (58, 1066590), (60, 1031037), (63, 981940), (70, 883746), (84, 736455), (87, 711060), (90, 687358), (105, 589164), (116, 533295), (126, 490970), (140, 441873), (145, 426636), (174, 355530), (180, 343679), (203, 304740), (210, 294582), (252, 245485), (261, 237020), (290, 213318), (315, 196388), (348, 177765), (406, 152370), (420, 147291), (435, 142212), (522, 118510), (580, 106659), (609, 101580), (630, 98194), (812, 76185), (870, 71106), (1015, 60948), (1044, 59255), (1218, 50790), (1260, 49097), (1305, 47404), (1693, 36540), (1740, 35553), (1827, 33860), (2030, 30474), (2436, 25395), (2610, 23702), (3045, 20316), (3386, 18270), (3654, 16930), (4060, 15237), (5079, 12180), (5220, 11851), (6090, 10158), (6772, 9135), (7308, 8465)]