85537760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 258660864

約数和(自身を除く): 173123104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 131, 140, 154, 160, 176, 212, 220, 224, 262, 265, 280, 308, 352, 371, 385, 424, 440, 524, 530, 560, 583, 616, 655, 742, 770, 848, 880, 917, 1048, 1060, 1120, 1166, 1232, 1310, 1441, 1484, 1540, 1696, 1760, 1834, 1855, 2096, 2120, 2332, 2464, 2620, 2882, 2915, 2968, 3080, 3668, 3710, 4081, 4192, 4240, 4585, 4664, 5240, 5764, 5830, 5936, 6160, 6943, 7205, 7336, 7420, 8162, 8480, 9170, 9328, 10087, 10480, 11528, 11660, 11872, 12320, 13886, 14410, 14672, 14840, 16324, 18340, 18656, 20174, 20405, 20960, 23056, 23320, 27772, 28820, 29344, 29680, 32648, 34715, 36680, 40348, 40810, 46112, 46640, 48601, 50435, 55544, 57640, 59360, 65296, 69430, 73360, 76373, 80696, 81620, 93280, 97202, 100870, 111088, 115280, 130592, 138860, 146720, 152746, 161392, 163240, 194404, 201740, 222176, 230560, 243005, 277720, 305492, 322784, 326480, 381865, 388808, 403480, 486010, 534611, 555440, 610984, 652960, 763730, 777616, 806960, 972020, 1069222, 1110880, 1221968, 1527460, 1555232, 1613920, 1944040, 2138444, 2443936, 2673055, 3054920, 3888080, 4276888, 5346110, 6109840, 7776160, 8553776, 10692220, 12219680, 17107552, 21384440, 42768880, 85537760]

約数ペア:

[(1, 85537760), (2, 42768880), (4, 21384440), (5, 17107552), (7, 12219680), (8, 10692220), (10, 8553776), (11, 7776160), (14, 6109840), (16, 5346110), (20, 4276888), (22, 3888080), (28, 3054920), (32, 2673055), (35, 2443936), (40, 2138444), (44, 1944040), (53, 1613920), (55, 1555232), (56, 1527460), (70, 1221968), (77, 1110880), (80, 1069222), (88, 972020), (106, 806960), (110, 777616), (112, 763730), (131, 652960), (140, 610984), (154, 555440), (160, 534611), (176, 486010), (212, 403480), (220, 388808), (224, 381865), (262, 326480), (265, 322784), (280, 305492), (308, 277720), (352, 243005), (371, 230560), (385, 222176), (424, 201740), (440, 194404), (524, 163240), (530, 161392), (560, 152746), (583, 146720), (616, 138860), (655, 130592), (742, 115280), (770, 111088), (848, 100870), (880, 97202), (917, 93280), (1048, 81620), (1060, 80696), (1120, 76373), (1166, 73360), (1232, 69430), (1310, 65296), (1441, 59360), (1484, 57640), (1540, 55544), (1696, 50435), (1760, 48601), (1834, 46640), (1855, 46112), (2096, 40810), (2120, 40348), (2332, 36680), (2464, 34715), (2620, 32648), (2882, 29680), (2915, 29344), (2968, 28820), (3080, 27772), (3668, 23320), (3710, 23056), (4081, 20960), (4192, 20405), (4240, 20174), (4585, 18656), (4664, 18340), (5240, 16324), (5764, 14840), (5830, 14672), (5936, 14410), (6160, 13886), (6943, 12320), (7205, 11872), (7336, 11660), (7420, 11528), (8162, 10480), (8480, 10087), (9170, 9328)]