54851720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 100279480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1619, 1694, 2420, 3080, 3238, 3388, 4235, 4840, 6476, 6776, 8095, 8470, 11333, 12952, 16190, 16940, 17809, 22666, 32380, 33880, 35618, 45332, 56665, 64760, 71236, 89045, 90664, 113330, 124663, 142472, 178090, 195899, 226660, 249326, 356180, 391798, 453320, 498652, 623315, 712360, 783596, 979495, 997304, 1246630, 1371293, 1567192, 1958990, 2493260, 2742586, 3917980, 4986520, 5485172, 6856465, 7835960, 10970344, 13712930, 27425860, 54851720]

約数ペア:

[(1, 54851720), (2, 27425860), (4, 13712930), (5, 10970344), (7, 7835960), (8, 6856465), (10, 5485172), (11, 4986520), (14, 3917980), (20, 2742586), (22, 2493260), (28, 1958990), (35, 1567192), (40, 1371293), (44, 1246630), (55, 997304), (56, 979495), (70, 783596), (77, 712360), (88, 623315), (110, 498652), (121, 453320), (140, 391798), (154, 356180), (220, 249326), (242, 226660), (280, 195899), (308, 178090), (385, 142472), (440, 124663), (484, 113330), (605, 90664), (616, 89045), (770, 71236), (847, 64760), (968, 56665), (1210, 45332), (1540, 35618), (1619, 33880), (1694, 32380), (2420, 22666), (3080, 17809), (3238, 16940), (3388, 16190), (4235, 12952), (4840, 11333), (6476, 8470), (6776, 8095)]