55878960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 185131008

約数和(自身を除く): 129252048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 191, 212, 230, 240, 265, 276, 318, 345, 368, 382, 424, 460, 530, 552, 573, 636, 690, 764, 795, 848, 920, 955, 1060, 1104, 1146, 1219, 1272, 1380, 1528, 1590, 1840, 1910, 2120, 2292, 2438, 2544, 2760, 2865, 3056, 3180, 3657, 3820, 4240, 4393, 4584, 4876, 5520, 5730, 6095, 6360, 7314, 7640, 8786, 9168, 9752, 10123, 11460, 12190, 12720, 13179, 14628, 15280, 17572, 18285, 19504, 20246, 21965, 22920, 24380, 26358, 29256, 30369, 35144, 36570, 40492, 43930, 45840, 48760, 50615, 52716, 58512, 60738, 65895, 70288, 73140, 80984, 87860, 97520, 101230, 105432, 121476, 131790, 146280, 151845, 161968, 175720, 202460, 210864, 232829, 242952, 263580, 292560, 303690, 351440, 404920, 465658, 485904, 527160, 607380, 698487, 809840, 931316, 1054320, 1164145, 1214760, 1396974, 1862632, 2328290, 2429520, 2793948, 3492435, 3725264, 4656580, 5587896, 6984870, 9313160, 11175792, 13969740, 18626320, 27939480, 55878960]

約数ペア:

[(1, 55878960), (2, 27939480), (3, 18626320), (4, 13969740), (5, 11175792), (6, 9313160), (8, 6984870), (10, 5587896), (12, 4656580), (15, 3725264), (16, 3492435), (20, 2793948), (23, 2429520), (24, 2328290), (30, 1862632), (40, 1396974), (46, 1214760), (48, 1164145), (53, 1054320), (60, 931316), (69, 809840), (80, 698487), (92, 607380), (106, 527160), (115, 485904), (120, 465658), (138, 404920), (159, 351440), (184, 303690), (191, 292560), (212, 263580), (230, 242952), (240, 232829), (265, 210864), (276, 202460), (318, 175720), (345, 161968), (368, 151845), (382, 146280), (424, 131790), (460, 121476), (530, 105432), (552, 101230), (573, 97520), (636, 87860), (690, 80984), (764, 73140), (795, 70288), (848, 65895), (920, 60738), (955, 58512), (1060, 52716), (1104, 50615), (1146, 48760), (1219, 45840), (1272, 43930), (1380, 40492), (1528, 36570), (1590, 35144), (1840, 30369), (1910, 29256), (2120, 26358), (2292, 24380), (2438, 22920), (2544, 21965), (2760, 20246), (2865, 19504), (3056, 18285), (3180, 17572), (3657, 15280), (3820, 14628), (4240, 13179), (4393, 12720), (4584, 12190), (4876, 11460), (5520, 10123), (5730, 9752), (6095, 9168), (6360, 8786), (7314, 7640)]