61211360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 178827264

約数和(自身を除く): 117615904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 43, 56, 62, 70, 80, 82, 86, 112, 124, 140, 155, 160, 164, 172, 205, 215, 217, 224, 248, 280, 287, 301, 310, 328, 344, 410, 430, 434, 496, 560, 574, 602, 620, 656, 688, 820, 860, 868, 992, 1085, 1120, 1148, 1204, 1240, 1271, 1312, 1333, 1376, 1435, 1505, 1640, 1720, 1736, 1763, 2170, 2296, 2408, 2480, 2542, 2666, 2870, 3010, 3280, 3440, 3472, 3526, 4340, 4592, 4816, 4960, 5084, 5332, 5740, 6020, 6355, 6560, 6665, 6880, 6944, 7052, 8680, 8815, 8897, 9184, 9331, 9632, 10168, 10664, 11480, 12040, 12341, 12710, 13330, 14104, 17360, 17630, 17794, 18662, 20336, 21328, 22960, 24080, 24682, 25420, 26660, 28208, 34720, 35260, 35588, 37324, 40672, 42656, 44485, 45920, 46655, 48160, 49364, 50840, 53320, 54653, 56416, 61705, 70520, 71176, 74648, 88970, 93310, 98728, 101680, 106640, 109306, 123410, 141040, 142352, 149296, 177940, 186620, 197456, 203360, 213280, 218612, 246820, 273265, 282080, 284704, 298592, 355880, 373240, 382571, 394912, 437224, 493640, 546530, 711760, 746480, 765142, 874448, 987280, 1093060, 1423520, 1492960, 1530284, 1748896, 1912855, 1974560, 2186120, 3060568, 3825710, 4372240, 6121136, 7651420, 8744480, 12242272, 15302840, 30605680, 61211360]

約数ペア:

[(1, 61211360), (2, 30605680), (4, 15302840), (5, 12242272), (7, 8744480), (8, 7651420), (10, 6121136), (14, 4372240), (16, 3825710), (20, 3060568), (28, 2186120), (31, 1974560), (32, 1912855), (35, 1748896), (40, 1530284), (41, 1492960), (43, 1423520), (56, 1093060), (62, 987280), (70, 874448), (80, 765142), (82, 746480), (86, 711760), (112, 546530), (124, 493640), (140, 437224), (155, 394912), (160, 382571), (164, 373240), (172, 355880), (205, 298592), (215, 284704), (217, 282080), (224, 273265), (248, 246820), (280, 218612), (287, 213280), (301, 203360), (310, 197456), (328, 186620), (344, 177940), (410, 149296), (430, 142352), (434, 141040), (496, 123410), (560, 109306), (574, 106640), (602, 101680), (620, 98728), (656, 93310), (688, 88970), (820, 74648), (860, 71176), (868, 70520), (992, 61705), (1085, 56416), (1120, 54653), (1148, 53320), (1204, 50840), (1240, 49364), (1271, 48160), (1312, 46655), (1333, 45920), (1376, 44485), (1435, 42656), (1505, 40672), (1640, 37324), (1720, 35588), (1736, 35260), (1763, 34720), (2170, 28208), (2296, 26660), (2408, 25420), (2480, 24682), (2542, 24080), (2666, 22960), (2870, 21328), (3010, 20336), (3280, 18662), (3440, 17794), (3472, 17630), (3526, 17360), (4340, 14104), (4592, 13330), (4816, 12710), (4960, 12341), (5084, 12040), (5332, 11480), (5740, 10664), (6020, 10168), (6355, 9632), (6560, 9331), (6665, 9184), (6880, 8897), (6944, 8815), (7052, 8680)]