77048020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 195987456

約数和(自身を除く): 118939436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 287, 310, 410, 433, 434, 574, 620, 820, 866, 868, 1085, 1148, 1271, 1435, 1732, 2165, 2170, 2542, 2870, 3031, 4330, 4340, 5084, 5740, 6062, 6355, 8660, 8897, 12124, 12710, 13423, 15155, 17753, 17794, 25420, 26846, 30310, 35506, 35588, 44485, 53692, 60620, 67115, 71012, 88765, 88970, 93961, 124271, 134230, 177530, 177940, 187922, 248542, 268460, 355060, 375844, 469805, 497084, 550343, 621355, 939610, 1100686, 1242710, 1879220, 2201372, 2485420, 2751715, 3852401, 5503430, 7704802, 11006860, 15409604, 19262005, 38524010, 77048020]

約数ペア:

[(1, 77048020), (2, 38524010), (4, 19262005), (5, 15409604), (7, 11006860), (10, 7704802), (14, 5503430), (20, 3852401), (28, 2751715), (31, 2485420), (35, 2201372), (41, 1879220), (62, 1242710), (70, 1100686), (82, 939610), (124, 621355), (140, 550343), (155, 497084), (164, 469805), (205, 375844), (217, 355060), (287, 268460), (310, 248542), (410, 187922), (433, 177940), (434, 177530), (574, 134230), (620, 124271), (820, 93961), (866, 88970), (868, 88765), (1085, 71012), (1148, 67115), (1271, 60620), (1435, 53692), (1732, 44485), (2165, 35588), (2170, 35506), (2542, 30310), (2870, 26846), (3031, 25420), (4330, 17794), (4340, 17753), (5084, 15155), (5740, 13423), (6062, 12710), (6355, 12124), (8660, 8897)]