54976900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 141740928

約数和(自身を除く): 86764028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 41, 44, 46, 50, 53, 55, 82, 92, 100, 106, 110, 115, 164, 205, 212, 220, 230, 253, 265, 275, 410, 451, 460, 506, 530, 550, 575, 583, 820, 902, 943, 1012, 1025, 1060, 1100, 1150, 1166, 1219, 1265, 1325, 1804, 1886, 2050, 2173, 2255, 2300, 2332, 2438, 2530, 2650, 2915, 3772, 4100, 4346, 4510, 4715, 4876, 5060, 5300, 5830, 6095, 6325, 8692, 9020, 9430, 10373, 10865, 11275, 11660, 12190, 12650, 13409, 14575, 18860, 20746, 21730, 22550, 23575, 23903, 24380, 25300, 26818, 29150, 30475, 41492, 43460, 45100, 47150, 47806, 49979, 51865, 53636, 54325, 58300, 60950, 67045, 94300, 95612, 99958, 103730, 108650, 119515, 121900, 134090, 199916, 207460, 217300, 239030, 249895, 259325, 268180, 335225, 478060, 499790, 518650, 549769, 597575, 670450, 999580, 1037300, 1099538, 1195150, 1249475, 1340900, 2199076, 2390300, 2498950, 2748845, 4997900, 5497690, 10995380, 13744225, 27488450, 54976900]

約数ペア:

[(1, 54976900), (2, 27488450), (4, 13744225), (5, 10995380), (10, 5497690), (11, 4997900), (20, 2748845), (22, 2498950), (23, 2390300), (25, 2199076), (41, 1340900), (44, 1249475), (46, 1195150), (50, 1099538), (53, 1037300), (55, 999580), (82, 670450), (92, 597575), (100, 549769), (106, 518650), (110, 499790), (115, 478060), (164, 335225), (205, 268180), (212, 259325), (220, 249895), (230, 239030), (253, 217300), (265, 207460), (275, 199916), (410, 134090), (451, 121900), (460, 119515), (506, 108650), (530, 103730), (550, 99958), (575, 95612), (583, 94300), (820, 67045), (902, 60950), (943, 58300), (1012, 54325), (1025, 53636), (1060, 51865), (1100, 49979), (1150, 47806), (1166, 47150), (1219, 45100), (1265, 43460), (1325, 41492), (1804, 30475), (1886, 29150), (2050, 26818), (2173, 25300), (2255, 24380), (2300, 23903), (2332, 23575), (2438, 22550), (2530, 21730), (2650, 20746), (2915, 18860), (3772, 14575), (4100, 13409), (4346, 12650), (4510, 12190), (4715, 11660), (4876, 11275), (5060, 10865), (5300, 10373), (5830, 9430), (6095, 9020), (6325, 8692)]