66216080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 122771824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 53, 56, 70, 80, 92, 97, 106, 112, 115, 140, 161, 184, 194, 212, 230, 265, 280, 322, 368, 371, 388, 424, 460, 485, 530, 560, 644, 679, 742, 776, 805, 848, 920, 970, 1060, 1219, 1288, 1358, 1484, 1552, 1610, 1840, 1855, 1940, 2120, 2231, 2438, 2576, 2716, 2968, 3220, 3395, 3710, 3880, 4240, 4462, 4876, 5141, 5432, 5936, 6095, 6440, 6790, 7420, 7760, 8533, 8924, 9752, 10282, 10864, 11155, 12190, 12880, 13580, 14840, 15617, 17066, 17848, 19504, 20564, 22310, 24380, 25705, 27160, 29680, 31234, 34132, 35696, 35987, 41128, 42665, 44620, 48760, 51410, 54320, 62468, 68264, 71974, 78085, 82256, 85330, 89240, 97520, 102820, 118243, 124936, 136528, 143948, 156170, 170660, 178480, 179935, 205640, 236486, 249872, 287896, 312340, 341320, 359870, 411280, 472972, 575792, 591215, 624680, 682640, 719740, 827701, 945944, 1182430, 1249360, 1439480, 1655402, 1891888, 2364860, 2878960, 3310804, 4138505, 4729720, 6621608, 8277010, 9459440, 13243216, 16554020, 33108040, 66216080]

約数ペア:

[(1, 66216080), (2, 33108040), (4, 16554020), (5, 13243216), (7, 9459440), (8, 8277010), (10, 6621608), (14, 4729720), (16, 4138505), (20, 3310804), (23, 2878960), (28, 2364860), (35, 1891888), (40, 1655402), (46, 1439480), (53, 1249360), (56, 1182430), (70, 945944), (80, 827701), (92, 719740), (97, 682640), (106, 624680), (112, 591215), (115, 575792), (140, 472972), (161, 411280), (184, 359870), (194, 341320), (212, 312340), (230, 287896), (265, 249872), (280, 236486), (322, 205640), (368, 179935), (371, 178480), (388, 170660), (424, 156170), (460, 143948), (485, 136528), (530, 124936), (560, 118243), (644, 102820), (679, 97520), (742, 89240), (776, 85330), (805, 82256), (848, 78085), (920, 71974), (970, 68264), (1060, 62468), (1219, 54320), (1288, 51410), (1358, 48760), (1484, 44620), (1552, 42665), (1610, 41128), (1840, 35987), (1855, 35696), (1940, 34132), (2120, 31234), (2231, 29680), (2438, 27160), (2576, 25705), (2716, 24380), (2968, 22310), (3220, 20564), (3395, 19504), (3710, 17848), (3880, 17066), (4240, 15617), (4462, 14840), (4876, 13580), (5141, 12880), (5432, 12190), (5936, 11155), (6095, 10864), (6440, 10282), (6790, 9752), (7420, 8924), (7760, 8533)]