27425860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 72394560

約数和(自身を除く): 44968700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1619, 1694, 2420, 3238, 3388, 4235, 6476, 8095, 8470, 11333, 16190, 16940, 17809, 22666, 32380, 35618, 45332, 56665, 71236, 89045, 113330, 124663, 178090, 195899, 226660, 249326, 356180, 391798, 498652, 623315, 783596, 979495, 1246630, 1371293, 1958990, 2493260, 2742586, 3917980, 5485172, 6856465, 13712930, 27425860]

約数ペア:

[(1, 27425860), (2, 13712930), (4, 6856465), (5, 5485172), (7, 3917980), (10, 2742586), (11, 2493260), (14, 1958990), (20, 1371293), (22, 1246630), (28, 979495), (35, 783596), (44, 623315), (55, 498652), (70, 391798), (77, 356180), (110, 249326), (121, 226660), (140, 195899), (154, 178090), (220, 124663), (242, 113330), (308, 89045), (385, 71236), (484, 56665), (605, 45332), (770, 35618), (847, 32380), (1210, 22666), (1540, 17809), (1619, 16940), (1694, 16190), (2420, 11333), (3238, 8470), (3388, 8095), (4235, 6476)]