57779820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6580

約数の個数: 108

約数和(自身を含む): 203911344

約数和(自身を除く): 146131524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 6551, 8820, 13102, 19653, 26204, 32755, 39306, 45857, 58959, 65510, 78612, 91714, 98265, 117918, 131020, 137571, 183428, 196530, 229285, 235836, 275142, 294795, 320999, 393060, 412713, 458570, 550284, 589590, 641998, 687855, 825426, 917140, 962997, 1179180, 1283996, 1375710, 1604995, 1650852, 1925994, 2063565, 2751420, 2888991, 3209990, 3851988, 4127130, 4814985, 5777982, 6419980, 8254260, 9629970, 11555964, 14444955, 19259940, 28889910, 57779820]

約数ペア:

[(1, 57779820), (2, 28889910), (3, 19259940), (4, 14444955), (5, 11555964), (6, 9629970), (7, 8254260), (9, 6419980), (10, 5777982), (12, 4814985), (14, 4127130), (15, 3851988), (18, 3209990), (20, 2888991), (21, 2751420), (28, 2063565), (30, 1925994), (35, 1650852), (36, 1604995), (42, 1375710), (45, 1283996), (49, 1179180), (60, 962997), (63, 917140), (70, 825426), (84, 687855), (90, 641998), (98, 589590), (105, 550284), (126, 458570), (140, 412713), (147, 393060), (180, 320999), (196, 294795), (210, 275142), (245, 235836), (252, 229285), (294, 196530), (315, 183428), (420, 137571), (441, 131020), (490, 117918), (588, 98265), (630, 91714), (735, 78612), (882, 65510), (980, 58959), (1260, 45857), (1470, 39306), (1764, 32755), (2205, 26204), (2940, 19653), (4410, 13102), (6551, 8820)]