29788220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 84284928

約数和(自身を除く): 54496708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 29, 35, 44, 46, 55, 58, 70, 77, 92, 110, 115, 116, 140, 145, 154, 161, 203, 220, 230, 253, 290, 308, 319, 322, 385, 406, 460, 506, 580, 638, 644, 667, 770, 805, 812, 841, 1012, 1015, 1265, 1276, 1334, 1540, 1595, 1610, 1682, 1771, 2030, 2233, 2530, 2668, 3190, 3220, 3335, 3364, 3542, 4060, 4205, 4466, 4669, 5060, 5887, 6380, 6670, 7084, 7337, 8410, 8855, 8932, 9251, 9338, 11165, 11774, 13340, 14674, 16820, 17710, 18502, 18676, 19343, 22330, 23345, 23548, 29348, 29435, 35420, 36685, 37004, 38686, 44660, 46255, 46690, 51359, 58870, 64757, 73370, 77372, 92510, 93380, 96715, 102718, 117740, 129514, 135401, 146740, 185020, 193430, 205436, 212773, 256795, 259028, 270802, 323785, 386860, 425546, 513590, 541604, 647570, 677005, 851092, 1027180, 1063865, 1295140, 1354010, 1489411, 2127730, 2708020, 2978822, 4255460, 5957644, 7447055, 14894110, 29788220]

約数ペア:

[(1, 29788220), (2, 14894110), (4, 7447055), (5, 5957644), (7, 4255460), (10, 2978822), (11, 2708020), (14, 2127730), (20, 1489411), (22, 1354010), (23, 1295140), (28, 1063865), (29, 1027180), (35, 851092), (44, 677005), (46, 647570), (55, 541604), (58, 513590), (70, 425546), (77, 386860), (92, 323785), (110, 270802), (115, 259028), (116, 256795), (140, 212773), (145, 205436), (154, 193430), (161, 185020), (203, 146740), (220, 135401), (230, 129514), (253, 117740), (290, 102718), (308, 96715), (319, 93380), (322, 92510), (385, 77372), (406, 73370), (460, 64757), (506, 58870), (580, 51359), (638, 46690), (644, 46255), (667, 44660), (770, 38686), (805, 37004), (812, 36685), (841, 35420), (1012, 29435), (1015, 29348), (1265, 23548), (1276, 23345), (1334, 22330), (1540, 19343), (1595, 18676), (1610, 18502), (1682, 17710), (1771, 16820), (2030, 14674), (2233, 13340), (2530, 11774), (2668, 11165), (3190, 9338), (3220, 9251), (3335, 8932), (3364, 8855), (3542, 8410), (4060, 7337), (4205, 7084), (4466, 6670), (4669, 6380), (5060, 5887)]