51719520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 176359680

約数和(自身を除く): 124640160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 107, 114, 120, 152, 159, 160, 190, 212, 214, 228, 240, 265, 285, 304, 318, 321, 380, 424, 428, 456, 480, 530, 535, 570, 608, 636, 642, 760, 795, 848, 856, 912, 1007, 1060, 1070, 1140, 1272, 1284, 1520, 1590, 1605, 1696, 1712, 1824, 2014, 2033, 2120, 2140, 2280, 2544, 2568, 3021, 3040, 3180, 3210, 3424, 4028, 4066, 4240, 4280, 4560, 5035, 5088, 5136, 5671, 6042, 6099, 6360, 6420, 8056, 8132, 8480, 8560, 9120, 10070, 10165, 10272, 11342, 12084, 12198, 12720, 12840, 15105, 16112, 16264, 17013, 17120, 20140, 20330, 22684, 24168, 24396, 25440, 25680, 28355, 30210, 30495, 32224, 32528, 34026, 40280, 40660, 45368, 48336, 48792, 51360, 56710, 60420, 60990, 65056, 68052, 80560, 81320, 85065, 90736, 96672, 97584, 107749, 113420, 120840, 121980, 136104, 161120, 162640, 170130, 181472, 195168, 215498, 226840, 241680, 243960, 272208, 323247, 325280, 340260, 430996, 453680, 483360, 487920, 538745, 544416, 646494, 680520, 861992, 907360, 975840, 1077490, 1292988, 1361040, 1616235, 1723984, 2154980, 2585976, 2722080, 3232470, 3447968, 4309960, 5171952, 6464940, 8619920, 10343904, 12929880, 17239840, 25859760, 51719520]

約数ペア:

[(1, 51719520), (2, 25859760), (3, 17239840), (4, 12929880), (5, 10343904), (6, 8619920), (8, 6464940), (10, 5171952), (12, 4309960), (15, 3447968), (16, 3232470), (19, 2722080), (20, 2585976), (24, 2154980), (30, 1723984), (32, 1616235), (38, 1361040), (40, 1292988), (48, 1077490), (53, 975840), (57, 907360), (60, 861992), (76, 680520), (80, 646494), (95, 544416), (96, 538745), (106, 487920), (107, 483360), (114, 453680), (120, 430996), (152, 340260), (159, 325280), (160, 323247), (190, 272208), (212, 243960), (214, 241680), (228, 226840), (240, 215498), (265, 195168), (285, 181472), (304, 170130), (318, 162640), (321, 161120), (380, 136104), (424, 121980), (428, 120840), (456, 113420), (480, 107749), (530, 97584), (535, 96672), (570, 90736), (608, 85065), (636, 81320), (642, 80560), (760, 68052), (795, 65056), (848, 60990), (856, 60420), (912, 56710), (1007, 51360), (1060, 48792), (1070, 48336), (1140, 45368), (1272, 40660), (1284, 40280), (1520, 34026), (1590, 32528), (1605, 32224), (1696, 30495), (1712, 30210), (1824, 28355), (2014, 25680), (2033, 25440), (2120, 24396), (2140, 24168), (2280, 22684), (2544, 20330), (2568, 20140), (3021, 17120), (3040, 17013), (3180, 16264), (3210, 16112), (3424, 15105), (4028, 12840), (4066, 12720), (4240, 12198), (4280, 12084), (4560, 11342), (5035, 10272), (5088, 10165), (5136, 10070), (5671, 9120), (6042, 8560), (6099, 8480), (6360, 8132), (6420, 8056)]