53618880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 198973440

約数和(自身を除く): 145354560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 101, 105, 112, 120, 140, 158, 160, 168, 192, 202, 210, 224, 237, 240, 280, 303, 316, 320, 336, 395, 404, 420, 448, 474, 480, 505, 553, 560, 606, 632, 672, 707, 790, 808, 840, 948, 960, 1010, 1106, 1120, 1185, 1212, 1264, 1344, 1414, 1515, 1580, 1616, 1659, 1680, 1896, 2020, 2121, 2212, 2240, 2370, 2424, 2528, 2765, 2828, 3030, 3160, 3232, 3318, 3360, 3535, 3792, 4040, 4242, 4424, 4740, 4848, 5056, 5530, 5656, 6060, 6320, 6464, 6636, 6720, 7070, 7584, 7979, 8080, 8295, 8484, 8848, 9480, 9696, 10605, 11060, 11312, 12120, 12640, 13272, 14140, 15168, 15958, 16160, 16590, 16968, 17696, 18960, 19392, 21210, 22120, 22624, 23937, 24240, 25280, 26544, 28280, 31916, 32320, 33180, 33936, 35392, 37920, 39895, 42420, 44240, 45248, 47874, 48480, 53088, 55853, 56560, 63832, 66360, 67872, 75840, 79790, 84840, 88480, 95748, 96960, 106176, 111706, 113120, 119685, 127664, 132720, 135744, 159580, 167559, 169680, 176960, 191496, 223412, 226240, 239370, 255328, 265440, 279265, 319160, 335118, 339360, 382992, 446824, 478740, 510656, 530880, 558530, 638320, 670236, 678720, 765984, 837795, 893648, 957480, 1117060, 1276640, 1340472, 1531968, 1675590, 1787296, 1914960, 2234120, 2553280, 2680944, 3351180, 3574592, 3829920, 4468240, 5361888, 6702360, 7659840, 8936480, 10723776, 13404720, 17872960, 26809440, 53618880]

約数ペア:

[(1, 53618880), (2, 26809440), (3, 17872960), (4, 13404720), (5, 10723776), (6, 8936480), (7, 7659840), (8, 6702360), (10, 5361888), (12, 4468240), (14, 3829920), (15, 3574592), (16, 3351180), (20, 2680944), (21, 2553280), (24, 2234120), (28, 1914960), (30, 1787296), (32, 1675590), (35, 1531968), (40, 1340472), (42, 1276640), (48, 1117060), (56, 957480), (60, 893648), (64, 837795), (70, 765984), (79, 678720), (80, 670236), (84, 638320), (96, 558530), (101, 530880), (105, 510656), (112, 478740), (120, 446824), (140, 382992), (158, 339360), (160, 335118), (168, 319160), (192, 279265), (202, 265440), (210, 255328), (224, 239370), (237, 226240), (240, 223412), (280, 191496), (303, 176960), (316, 169680), (320, 167559), (336, 159580), (395, 135744), (404, 132720), (420, 127664), (448, 119685), (474, 113120), (480, 111706), (505, 106176), (553, 96960), (560, 95748), (606, 88480), (632, 84840), (672, 79790), (707, 75840), (790, 67872), (808, 66360), (840, 63832), (948, 56560), (960, 55853), (1010, 53088), (1106, 48480), (1120, 47874), (1185, 45248), (1212, 44240), (1264, 42420), (1344, 39895), (1414, 37920), (1515, 35392), (1580, 33936), (1616, 33180), (1659, 32320), (1680, 31916), (1896, 28280), (2020, 26544), (2121, 25280), (2212, 24240), (2240, 23937), (2370, 22624), (2424, 22120), (2528, 21210), (2765, 19392), (2828, 18960), (3030, 17696), (3160, 16968), (3232, 16590), (3318, 16160), (3360, 15958), (3535, 15168), (3792, 14140), (4040, 13272), (4242, 12640), (4424, 12120), (4740, 11312), (4848, 11060), (5056, 10605), (5530, 9696), (5656, 9480), (6060, 8848), (6320, 8484), (6464, 8295), (6636, 8080), (6720, 7979), (7070, 7584)]