54125060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 124528320

約数和(自身を除く): 70403260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 709, 1388, 1418, 1735, 2836, 3470, 3545, 3817, 6940, 7090, 7634, 7799, 14180, 15268, 15598, 19085, 31196, 38170, 38995, 76340, 77990, 155980, 246023, 492046, 984092, 1230115, 2460230, 2706253, 4920460, 5412506, 10825012, 13531265, 27062530, 54125060]

約数ペア:

[(1, 54125060), (2, 27062530), (4, 13531265), (5, 10825012), (10, 5412506), (11, 4920460), (20, 2706253), (22, 2460230), (44, 1230115), (55, 984092), (110, 492046), (220, 246023), (347, 155980), (694, 77990), (709, 76340), (1388, 38995), (1418, 38170), (1735, 31196), (2836, 19085), (3470, 15598), (3545, 15268), (3817, 14180), (6940, 7799), (7090, 7634)]