81094770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 80

約数和(自身を含む): 222286680

約数和(自身を除く): 141191910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 795, 810, 954, 1431, 1590, 1889, 2385, 2862, 3778, 4293, 4770, 5667, 7155, 8586, 9445, 11334, 14310, 17001, 18890, 21465, 28335, 34002, 42930, 51003, 56670, 85005, 100117, 102006, 153009, 170010, 200234, 255015, 300351, 306018, 500585, 510030, 600702, 765045, 901053, 1001170, 1501755, 1530090, 1802106, 2703159, 3003510, 4505265, 5406318, 8109477, 9010530, 13515795, 16218954, 27031590, 40547385, 81094770]

約数ペア:

[(1, 81094770), (2, 40547385), (3, 27031590), (5, 16218954), (6, 13515795), (9, 9010530), (10, 8109477), (15, 5406318), (18, 4505265), (27, 3003510), (30, 2703159), (45, 1802106), (53, 1530090), (54, 1501755), (81, 1001170), (90, 901053), (106, 765045), (135, 600702), (159, 510030), (162, 500585), (265, 306018), (270, 300351), (318, 255015), (405, 200234), (477, 170010), (530, 153009), (795, 102006), (810, 100117), (954, 85005), (1431, 56670), (1590, 51003), (1889, 42930), (2385, 34002), (2862, 28335), (3778, 21465), (4293, 18890), (4770, 17001), (5667, 14310), (7155, 11334), (8586, 9445)]