55283760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1567}}^1$

素因数の和:1600

約数の個数: 180

約数和(自身を含む): 216111168

約数和(自身を除く): 160827408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1567, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3134, 3528, 3920, 4410, 4701, 5040, 5880, 6268, 7056, 7835, 8820, 9402, 10969, 11760, 12536, 14103, 15670, 17640, 18804, 21938, 23505, 25072, 28206, 31340, 32907, 35280, 37608, 43876, 47010, 54845, 56412, 62680, 65814, 70515, 75216, 76783, 87752, 94020, 98721, 109690, 112824, 125360, 131628, 141030, 153566, 164535, 175504, 188040, 197442, 219380, 225648, 230349, 263256, 282060, 307132, 329070, 376080, 383915, 394884, 438760, 460698, 493605, 526512, 564120, 614264, 658140, 691047, 767830, 789768, 877520, 921396, 987210, 1128240, 1151745, 1228528, 1316280, 1382094, 1535660, 1579536, 1842792, 1974420, 2303490, 2632560, 2764188, 3071320, 3455235, 3685584, 3948840, 4606980, 5528376, 6142640, 6910470, 7897680, 9213960, 11056752, 13820940, 18427920, 27641880, 55283760]

約数ペア:

[(1, 55283760), (2, 27641880), (3, 18427920), (4, 13820940), (5, 11056752), (6, 9213960), (7, 7897680), (8, 6910470), (9, 6142640), (10, 5528376), (12, 4606980), (14, 3948840), (15, 3685584), (16, 3455235), (18, 3071320), (20, 2764188), (21, 2632560), (24, 2303490), (28, 1974420), (30, 1842792), (35, 1579536), (36, 1535660), (40, 1382094), (42, 1316280), (45, 1228528), (48, 1151745), (49, 1128240), (56, 987210), (60, 921396), (63, 877520), (70, 789768), (72, 767830), (80, 691047), (84, 658140), (90, 614264), (98, 564120), (105, 526512), (112, 493605), (120, 460698), (126, 438760), (140, 394884), (144, 383915), (147, 376080), (168, 329070), (180, 307132), (196, 282060), (210, 263256), (240, 230349), (245, 225648), (252, 219380), (280, 197442), (294, 188040), (315, 175504), (336, 164535), (360, 153566), (392, 141030), (420, 131628), (441, 125360), (490, 112824), (504, 109690), (560, 98721), (588, 94020), (630, 87752), (720, 76783), (735, 75216), (784, 70515), (840, 65814), (882, 62680), (980, 56412), (1008, 54845), (1176, 47010), (1260, 43876), (1470, 37608), (1567, 35280), (1680, 32907), (1764, 31340), (1960, 28206), (2205, 25072), (2352, 23505), (2520, 21938), (2940, 18804), (3134, 17640), (3528, 15670), (3920, 14103), (4410, 12536), (4701, 11760), (5040, 10969), (5880, 9402), (6268, 8820), (7056, 7835)]