55170828

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 143500000

約数和(自身を除く): 88329172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 818, 1227, 1249, 1636, 2454, 2498, 3681, 3747, 4908, 4996, 7362, 7494, 11043, 11241, 14724, 14988, 22086, 22482, 33723, 44172, 44964, 67446, 134892, 510841, 1021682, 1532523, 2043364, 3065046, 4597569, 6130092, 9195138, 13792707, 18390276, 27585414, 55170828]

約数ペア:

[(1, 55170828), (2, 27585414), (3, 18390276), (4, 13792707), (6, 9195138), (9, 6130092), (12, 4597569), (18, 3065046), (27, 2043364), (36, 1532523), (54, 1021682), (108, 510841), (409, 134892), (818, 67446), (1227, 44964), (1249, 44172), (1636, 33723), (2454, 22482), (2498, 22086), (3681, 14988), (3747, 14724), (4908, 11241), (4996, 11043), (7362, 7494)]