55220688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20216

約数の個数: 60

約数和(自身を含む): 162683040

約数和(自身を除く): 107462352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20183, 40366, 60549, 80732, 121098, 161464, 181647, 242196, 322928, 363294, 383477, 484392, 726588, 766954, 968784, 1150431, 1453176, 1533908, 2300862, 2906352, 3067816, 3451293, 4601724, 6135632, 6902586, 9203448, 13805172, 18406896, 27610344, 55220688]

約数ペア:

[(1, 55220688), (2, 27610344), (3, 18406896), (4, 13805172), (6, 9203448), (8, 6902586), (9, 6135632), (12, 4601724), (16, 3451293), (18, 3067816), (19, 2906352), (24, 2300862), (36, 1533908), (38, 1453176), (48, 1150431), (57, 968784), (72, 766954), (76, 726588), (114, 484392), (144, 383477), (152, 363294), (171, 322928), (228, 242196), (304, 181647), (342, 161464), (456, 121098), (684, 80732), (912, 60549), (1368, 40366), (2736, 20183)]