21236706030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{1759}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 54743040000

約数和(自身を除く): 33506333970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 359, 570, 590, 718, 885, 1077, 1121, 1759, 1770, 1795, 2154, 2242, 3363, 3518, 3590, 5277, 5385, 5605, 6726, 6821, 8795, 10554, 10770, 11210, 13642, 16815, 17590, 20463, 21181, 26385, 33421, 33630, 34105, 40926, 42362, 52770, 63543, 66842, 68210, 100263, 102315, 103781, 105905, 127086, 167105, 200526, 204630, 207562, 211810, 311343, 317715, 334210, 402439, 501315, 518905, 622686, 631481, 635430, 804878, 1002630, 1037810, 1207317, 1262962, 1556715, 1894443, 1971839, 2012195, 2414634, 3113430, 3157405, 3788886, 3943678, 4024390, 5915517, 6036585, 6314810, 9472215, 9859195, 11831034, 11998139, 12073170, 18944430, 19718390, 23996278, 29577585, 35994417, 37257379, 59155170, 59990695, 71988834, 74514758, 111772137, 119981390, 179972085, 186286895, 223544274, 359944170, 372573790, 558860685, 707890201, 1117721370, 1415780402, 2123670603, 3539451005, 4247341206, 7078902010, 10618353015, 21236706030]

約数ペア:

[(1, 21236706030), (2, 10618353015), (3, 7078902010), (5, 4247341206), (6, 3539451005), (10, 2123670603), (15, 1415780402), (19, 1117721370), (30, 707890201), (38, 558860685), (57, 372573790), (59, 359944170), (95, 223544274), (114, 186286895), (118, 179972085), (177, 119981390), (190, 111772137), (285, 74514758), (295, 71988834), (354, 59990695), (359, 59155170), (570, 37257379), (590, 35994417), (718, 29577585), (885, 23996278), (1077, 19718390), (1121, 18944430), (1759, 12073170), (1770, 11998139), (1795, 11831034), (2154, 9859195), (2242, 9472215), (3363, 6314810), (3518, 6036585), (3590, 5915517), (5277, 4024390), (5385, 3943678), (5605, 3788886), (6726, 3157405), (6821, 3113430), (8795, 2414634), (10554, 2012195), (10770, 1971839), (11210, 1894443), (13642, 1556715), (16815, 1262962), (17590, 1207317), (20463, 1037810), (21181, 1002630), (26385, 804878), (33421, 635430), (33630, 631481), (34105, 622686), (40926, 518905), (42362, 501315), (52770, 402439), (63543, 334210), (66842, 317715), (68210, 311343), (100263, 211810), (102315, 207562), (103781, 204630), (105905, 200526), (127086, 167105)]