54707240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 143026560

約数和(自身を除く): 88319320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3203, 3416, 4270, 6406, 8540, 12812, 16015, 17080, 22421, 25624, 32030, 44842, 64060, 89684, 112105, 128120, 179368, 195383, 224210, 390766, 448420, 781532, 896840, 976915, 1367681, 1563064, 1953830, 2735362, 3907660, 5470724, 6838405, 7815320, 10941448, 13676810, 27353620, 54707240]

約数ペア:

[(1, 54707240), (2, 27353620), (4, 13676810), (5, 10941448), (7, 7815320), (8, 6838405), (10, 5470724), (14, 3907660), (20, 2735362), (28, 1953830), (35, 1563064), (40, 1367681), (56, 976915), (61, 896840), (70, 781532), (122, 448420), (140, 390766), (244, 224210), (280, 195383), (305, 179368), (427, 128120), (488, 112105), (610, 89684), (854, 64060), (1220, 44842), (1708, 32030), (2135, 25624), (2440, 22421), (3203, 17080), (3416, 16015), (4270, 12812), (6406, 8540)]