55470960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 194660160

約数和(自身を除く): 139189200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 421, 432, 488, 540, 549, 610, 720, 732, 842, 915, 976, 1080, 1098, 1220, 1263, 1464, 1647, 1684, 1830, 2105, 2160, 2196, 2440, 2526, 2745, 2928, 3294, 3368, 3660, 3789, 4210, 4392, 4880, 5052, 5490, 6315, 6588, 6736, 7320, 7578, 8235, 8420, 8784, 10104, 10980, 11367, 12630, 13176, 14640, 15156, 16470, 16840, 18945, 20208, 21960, 22734, 25260, 25681, 26352, 30312, 32940, 33680, 37890, 43920, 45468, 50520, 51362, 56835, 60624, 65880, 75780, 77043, 90936, 101040, 102724, 113670, 128405, 131760, 151560, 154086, 181872, 205448, 227340, 231129, 256810, 303120, 308172, 385215, 410896, 454680, 462258, 513620, 616344, 693387, 770430, 909360, 924516, 1027240, 1155645, 1232688, 1386774, 1540860, 1849032, 2054480, 2311290, 2773548, 3081720, 3466935, 3698064, 4622580, 5547096, 6163440, 6933870, 9245160, 11094192, 13867740, 18490320, 27735480, 55470960]

約数ペア:

[(1, 55470960), (2, 27735480), (3, 18490320), (4, 13867740), (5, 11094192), (6, 9245160), (8, 6933870), (9, 6163440), (10, 5547096), (12, 4622580), (15, 3698064), (16, 3466935), (18, 3081720), (20, 2773548), (24, 2311290), (27, 2054480), (30, 1849032), (36, 1540860), (40, 1386774), (45, 1232688), (48, 1155645), (54, 1027240), (60, 924516), (61, 909360), (72, 770430), (80, 693387), (90, 616344), (108, 513620), (120, 462258), (122, 454680), (135, 410896), (144, 385215), (180, 308172), (183, 303120), (216, 256810), (240, 231129), (244, 227340), (270, 205448), (305, 181872), (360, 154086), (366, 151560), (421, 131760), (432, 128405), (488, 113670), (540, 102724), (549, 101040), (610, 90936), (720, 77043), (732, 75780), (842, 65880), (915, 60624), (976, 56835), (1080, 51362), (1098, 50520), (1220, 45468), (1263, 43920), (1464, 37890), (1647, 33680), (1684, 32940), (1830, 30312), (2105, 26352), (2160, 25681), (2196, 25260), (2440, 22734), (2526, 21960), (2745, 20208), (2928, 18945), (3294, 16840), (3368, 16470), (3660, 15156), (3789, 14640), (4210, 13176), (4392, 12630), (4880, 11367), (5052, 10980), (5490, 10104), (6315, 8784), (6588, 8420), (6736, 8235), (7320, 7578)]