55530940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 122522400

約数和(自身を除く): 66991460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1429, 1943, 2858, 3886, 5716, 7145, 7772, 9715, 14290, 19430, 28580, 38860, 41441, 82882, 95743, 165764, 191486, 207205, 382972, 414410, 478715, 828820, 957430, 1914860, 2776547, 5553094, 11106188, 13882735, 27765470, 55530940]

約数ペア:

[(1, 55530940), (2, 27765470), (4, 13882735), (5, 11106188), (10, 5553094), (20, 2776547), (29, 1914860), (58, 957430), (67, 828820), (116, 478715), (134, 414410), (145, 382972), (268, 207205), (290, 191486), (335, 165764), (580, 95743), (670, 82882), (1340, 41441), (1429, 38860), (1943, 28580), (2858, 19430), (3886, 14290), (5716, 9715), (7145, 7772)]