54251820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6151}}^1$

素因数の和:6180

約数の個数: 108

約数和(自身を含む): 191462544

約数和(自身を除く): 137210724

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, 6151, 8820, 12302, 18453, 24604, 30755, 36906, 43057, 55359, 61510, 73812, 86114, 92265, 110718, 123020, 129171, 172228, 184530, 215285, 221436, 258342, 276795, 301399, 369060, 387513, 430570, 516684, 553590, 602798, 645855, 775026, 861140, 904197, 1107180, 1205596, 1291710, 1506995, 1550052, 1808394, 1937565, 2583420, 2712591, 3013990, 3616788, 3875130, 4520985, 5425182, 6027980, 7750260, 9041970, 10850364, 13562955, 18083940, 27125910, 54251820]

約数ペア:

[(1, 54251820), (2, 27125910), (3, 18083940), (4, 13562955), (5, 10850364), (6, 9041970), (7, 7750260), (9, 6027980), (10, 5425182), (12, 4520985), (14, 3875130), (15, 3616788), (18, 3013990), (20, 2712591), (21, 2583420), (28, 1937565), (30, 1808394), (35, 1550052), (36, 1506995), (42, 1291710), (45, 1205596), (49, 1107180), (60, 904197), (63, 861140), (70, 775026), (84, 645855), (90, 602798), (98, 553590), (105, 516684), (126, 430570), (140, 387513), (147, 369060), (180, 301399), (196, 276795), (210, 258342), (245, 221436), (252, 215285), (294, 184530), (315, 172228), (420, 129171), (441, 123020), (490, 110718), (588, 92265), (630, 86114), (735, 73812), (882, 61510), (980, 55359), (1260, 43057), (1470, 36906), (1764, 30755), (2205, 24604), (2940, 18453), (4410, 12302), (6151, 8820)]