53867880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 194987520

約数和(自身を除く): 141119640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 165, 180, 183, 198, 220, 223, 244, 264, 305, 330, 360, 366, 396, 440, 446, 488, 495, 549, 610, 660, 669, 671, 732, 792, 892, 915, 990, 1098, 1115, 1220, 1320, 1338, 1342, 1464, 1784, 1830, 1980, 2007, 2013, 2196, 2230, 2440, 2453, 2676, 2684, 2745, 3345, 3355, 3660, 3960, 4014, 4026, 4392, 4460, 4906, 5352, 5368, 5490, 6039, 6690, 6710, 7320, 7359, 8028, 8052, 8920, 9812, 10035, 10065, 10980, 12078, 12265, 13380, 13420, 13603, 14718, 16056, 16104, 19624, 20070, 20130, 21960, 22077, 24156, 24530, 26760, 26840, 27206, 29436, 30195, 36795, 40140, 40260, 40809, 44154, 48312, 49060, 54412, 58872, 60390, 68015, 73590, 80280, 80520, 81618, 88308, 98120, 108824, 110385, 120780, 122427, 136030, 147180, 149633, 163236, 176616, 204045, 220770, 241560, 244854, 272060, 294360, 299266, 326472, 408090, 441540, 448899, 489708, 544120, 598532, 612135, 748165, 816180, 883080, 897798, 979416, 1197064, 1224270, 1346697, 1496330, 1632360, 1795596, 2244495, 2448540, 2693394, 2992660, 3591192, 4488990, 4897080, 5386788, 5985320, 6733485, 8977980, 10773576, 13466970, 17955960, 26933940, 53867880]

約数ペア:

[(1, 53867880), (2, 26933940), (3, 17955960), (4, 13466970), (5, 10773576), (6, 8977980), (8, 6733485), (9, 5985320), (10, 5386788), (11, 4897080), (12, 4488990), (15, 3591192), (18, 2992660), (20, 2693394), (22, 2448540), (24, 2244495), (30, 1795596), (33, 1632360), (36, 1496330), (40, 1346697), (44, 1224270), (45, 1197064), (55, 979416), (60, 897798), (61, 883080), (66, 816180), (72, 748165), (88, 612135), (90, 598532), (99, 544120), (110, 489708), (120, 448899), (122, 441540), (132, 408090), (165, 326472), (180, 299266), (183, 294360), (198, 272060), (220, 244854), (223, 241560), (244, 220770), (264, 204045), (305, 176616), (330, 163236), (360, 149633), (366, 147180), (396, 136030), (440, 122427), (446, 120780), (488, 110385), (495, 108824), (549, 98120), (610, 88308), (660, 81618), (669, 80520), (671, 80280), (732, 73590), (792, 68015), (892, 60390), (915, 58872), (990, 54412), (1098, 49060), (1115, 48312), (1220, 44154), (1320, 40809), (1338, 40260), (1342, 40140), (1464, 36795), (1784, 30195), (1830, 29436), (1980, 27206), (2007, 26840), (2013, 26760), (2196, 24530), (2230, 24156), (2440, 22077), (2453, 21960), (2676, 20130), (2684, 20070), (2745, 19624), (3345, 16104), (3355, 16056), (3660, 14718), (3960, 13603), (4014, 13420), (4026, 13380), (4392, 12265), (4460, 12078), (4906, 10980), (5352, 10065), (5368, 10035), (5490, 9812), (6039, 8920), (6690, 8052), (6710, 8028), (7320, 7359)]