54758880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3489

約数の個数: 144

約数和(自身を含む): 203911344

約数和(自身を除く): 149152464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3457, 3960, 5280, 6914, 7920, 10371, 13828, 15840, 17285, 20742, 27656, 31113, 34570, 38027, 41484, 51855, 55312, 62226, 69140, 76054, 82968, 103710, 110624, 114081, 124452, 138280, 152108, 155565, 165936, 190135, 207420, 228162, 248904, 276560, 304216, 311130, 331872, 342243, 380270, 414840, 456324, 497808, 553120, 570405, 608432, 622260, 684486, 760540, 829680, 912648, 995616, 1140810, 1216864, 1244520, 1368972, 1521080, 1659360, 1711215, 1825296, 2281620, 2489040, 2737944, 3042160, 3422430, 3650592, 4563240, 4978080, 5475888, 6084320, 6844860, 9126480, 10951776, 13689720, 18252960, 27379440, 54758880]

約数ペア:

[(1, 54758880), (2, 27379440), (3, 18252960), (4, 13689720), (5, 10951776), (6, 9126480), (8, 6844860), (9, 6084320), (10, 5475888), (11, 4978080), (12, 4563240), (15, 3650592), (16, 3422430), (18, 3042160), (20, 2737944), (22, 2489040), (24, 2281620), (30, 1825296), (32, 1711215), (33, 1659360), (36, 1521080), (40, 1368972), (44, 1244520), (45, 1216864), (48, 1140810), (55, 995616), (60, 912648), (66, 829680), (72, 760540), (80, 684486), (88, 622260), (90, 608432), (96, 570405), (99, 553120), (110, 497808), (120, 456324), (132, 414840), (144, 380270), (160, 342243), (165, 331872), (176, 311130), (180, 304216), (198, 276560), (220, 248904), (240, 228162), (264, 207420), (288, 190135), (330, 165936), (352, 155565), (360, 152108), (396, 138280), (440, 124452), (480, 114081), (495, 110624), (528, 103710), (660, 82968), (720, 76054), (792, 69140), (880, 62226), (990, 55312), (1056, 51855), (1320, 41484), (1440, 38027), (1584, 34570), (1760, 31113), (1980, 27656), (2640, 20742), (3168, 17285), (3457, 15840), (3960, 13828), (5280, 10371), (6914, 7920)]