27353620

素因数分解:

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

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 66745728

約数和(自身を除く): 39392108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3203, 4270, 6406, 8540, 12812, 16015, 22421, 32030, 44842, 64060, 89684, 112105, 195383, 224210, 390766, 448420, 781532, 976915, 1367681, 1953830, 2735362, 3907660, 5470724, 6838405, 13676810, 27353620]

約数ペア:

[(1, 27353620), (2, 13676810), (4, 6838405), (5, 5470724), (7, 3907660), (10, 2735362), (14, 1953830), (20, 1367681), (28, 976915), (35, 781532), (61, 448420), (70, 390766), (122, 224210), (140, 195383), (244, 112105), (305, 89684), (427, 64060), (610, 44842), (854, 32030), (1220, 22421), (1708, 16015), (2135, 12812), (3203, 8540), (4270, 6406)]