82807890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 233902080

約数和(自身を除く): 151094190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 47, 55, 57, 66, 94, 95, 110, 114, 141, 165, 190, 209, 235, 281, 282, 285, 330, 418, 470, 517, 562, 570, 627, 705, 843, 893, 1034, 1045, 1254, 1405, 1410, 1551, 1686, 1786, 2090, 2585, 2679, 2810, 3091, 3102, 3135, 4215, 4465, 5170, 5339, 5358, 6182, 6270, 7755, 8430, 8930, 9273, 9823, 10678, 13207, 13395, 15455, 15510, 16017, 18546, 19646, 26414, 26695, 26790, 29469, 30910, 32034, 39621, 46365, 49115, 53390, 58729, 58938, 66035, 79242, 80085, 92730, 98230, 117458, 132070, 145277, 147345, 160170, 176187, 198105, 250933, 290554, 293645, 294690, 352374, 396210, 435831, 501866, 587290, 726385, 752799, 871662, 880935, 1254665, 1452770, 1505598, 1761870, 2179155, 2509330, 2760263, 3763995, 4358310, 5520526, 7527990, 8280789, 13801315, 16561578, 27602630, 41403945, 82807890]

約数ペア:

[(1, 82807890), (2, 41403945), (3, 27602630), (5, 16561578), (6, 13801315), (10, 8280789), (11, 7527990), (15, 5520526), (19, 4358310), (22, 3763995), (30, 2760263), (33, 2509330), (38, 2179155), (47, 1761870), (55, 1505598), (57, 1452770), (66, 1254665), (94, 880935), (95, 871662), (110, 752799), (114, 726385), (141, 587290), (165, 501866), (190, 435831), (209, 396210), (235, 352374), (281, 294690), (282, 293645), (285, 290554), (330, 250933), (418, 198105), (470, 176187), (517, 160170), (562, 147345), (570, 145277), (627, 132070), (705, 117458), (843, 98230), (893, 92730), (1034, 80085), (1045, 79242), (1254, 66035), (1405, 58938), (1410, 58729), (1551, 53390), (1686, 49115), (1786, 46365), (2090, 39621), (2585, 32034), (2679, 30910), (2810, 29469), (3091, 26790), (3102, 26695), (3135, 26414), (4215, 19646), (4465, 18546), (5170, 16017), (5339, 15510), (5358, 15455), (6182, 13395), (6270, 13207), (7755, 10678), (8430, 9823), (8930, 9273)]