55434960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 225628416

約数和(自身を除く): 170193456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 647, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1294, 1360, 1428, 1530, 1680, 1785, 1904, 1941, 2040, 2142, 2380, 2448, 2520, 2588, 2856, 3060, 3235, 3570, 3882, 4080, 4284, 4529, 4760, 5040, 5176, 5355, 5712, 5823, 6120, 6470, 7140, 7764, 8568, 9058, 9520, 9705, 10352, 10710, 10999, 11646, 12240, 12940, 13587, 14280, 15528, 17136, 18116, 19410, 21420, 21998, 22645, 23292, 25880, 27174, 28560, 29115, 31056, 32997, 36232, 38820, 40761, 42840, 43996, 45290, 46584, 51760, 54348, 54995, 58230, 65994, 67935, 72464, 76993, 77640, 81522, 85680, 87992, 90580, 93168, 98991, 108696, 109990, 116460, 131988, 135870, 153986, 155280, 163044, 164985, 175984, 181160, 197982, 203805, 217392, 219980, 230979, 232920, 263976, 271740, 307972, 326088, 329970, 362320, 384965, 395964, 407610, 439960, 461958, 465840, 494955, 527952, 543480, 615944, 652176, 659940, 692937, 769930, 791928, 815220, 879920, 923916, 989910, 1086960, 1154895, 1231888, 1319880, 1385874, 1539860, 1583856, 1630440, 1847832, 1979820, 2309790, 2639760, 2771748, 3079720, 3260880, 3464685, 3695664, 3959640, 4619580, 5543496, 6159440, 6929370, 7919280, 9239160, 11086992, 13858740, 18478320, 27717480, 55434960]

約数ペア:

[(1, 55434960), (2, 27717480), (3, 18478320), (4, 13858740), (5, 11086992), (6, 9239160), (7, 7919280), (8, 6929370), (9, 6159440), (10, 5543496), (12, 4619580), (14, 3959640), (15, 3695664), (16, 3464685), (17, 3260880), (18, 3079720), (20, 2771748), (21, 2639760), (24, 2309790), (28, 1979820), (30, 1847832), (34, 1630440), (35, 1583856), (36, 1539860), (40, 1385874), (42, 1319880), (45, 1231888), (48, 1154895), (51, 1086960), (56, 989910), (60, 923916), (63, 879920), (68, 815220), (70, 791928), (72, 769930), (80, 692937), (84, 659940), (85, 652176), (90, 615944), (102, 543480), (105, 527952), (112, 494955), (119, 465840), (120, 461958), (126, 439960), (136, 407610), (140, 395964), (144, 384965), (153, 362320), (168, 329970), (170, 326088), (180, 307972), (204, 271740), (210, 263976), (238, 232920), (240, 230979), (252, 219980), (255, 217392), (272, 203805), (280, 197982), (306, 181160), (315, 175984), (336, 164985), (340, 163044), (357, 155280), (360, 153986), (408, 135870), (420, 131988), (476, 116460), (504, 109990), (510, 108696), (560, 98991), (595, 93168), (612, 90580), (630, 87992), (647, 85680), (680, 81522), (714, 77640), (720, 76993), (765, 72464), (816, 67935), (840, 65994), (952, 58230), (1008, 54995), (1020, 54348), (1071, 51760), (1190, 46584), (1224, 45290), (1260, 43996), (1294, 42840), (1360, 40761), (1428, 38820), (1530, 36232), (1680, 32997), (1785, 31056), (1904, 29115), (1941, 28560), (2040, 27174), (2142, 25880), (2380, 23292), (2448, 22645), (2520, 21998), (2588, 21420), (2856, 19410), (3060, 18116), (3235, 17136), (3570, 15528), (3882, 14280), (4080, 13587), (4284, 12940), (4529, 12240), (4760, 11646), (5040, 10999), (5176, 10710), (5355, 10352), (5712, 9705), (5823, 9520), (6120, 9058), (6470, 8568), (7140, 7764)]