26917660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 72595656

約数和(自身を除く): 45677996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 227, 242, 245, 308, 385, 454, 484, 490, 539, 605, 770, 847, 908, 980, 1078, 1135, 1210, 1540, 1589, 1694, 2156, 2270, 2420, 2497, 2695, 3178, 3388, 4235, 4540, 4994, 5390, 5929, 6356, 7945, 8470, 9988, 10780, 11123, 11858, 12485, 15890, 16940, 17479, 22246, 23716, 24970, 27467, 29645, 31780, 34958, 44492, 49940, 54934, 55615, 59290, 69916, 87395, 109868, 111230, 118580, 122353, 137335, 174790, 192269, 222460, 244706, 274670, 349580, 384538, 489412, 549340, 611765, 769076, 961345, 1223530, 1345883, 1922690, 2447060, 2691766, 3845380, 5383532, 6729415, 13458830, 26917660]

約数ペア:

[(1, 26917660), (2, 13458830), (4, 6729415), (5, 5383532), (7, 3845380), (10, 2691766), (11, 2447060), (14, 1922690), (20, 1345883), (22, 1223530), (28, 961345), (35, 769076), (44, 611765), (49, 549340), (55, 489412), (70, 384538), (77, 349580), (98, 274670), (110, 244706), (121, 222460), (140, 192269), (154, 174790), (196, 137335), (220, 122353), (227, 118580), (242, 111230), (245, 109868), (308, 87395), (385, 69916), (454, 59290), (484, 55615), (490, 54934), (539, 49940), (605, 44492), (770, 34958), (847, 31780), (908, 29645), (980, 27467), (1078, 24970), (1135, 23716), (1210, 22246), (1540, 17479), (1589, 16940), (1694, 15890), (2156, 12485), (2270, 11858), (2420, 11123), (2497, 10780), (2695, 9988), (3178, 8470), (3388, 7945), (4235, 6356), (4540, 5929), (4994, 5390)]