78410055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 61557945

約数列:

[1, 3, 5, 15, 19, 29, 53, 57, 87, 95, 145, 159, 179, 265, 285, 435, 537, 551, 795, 895, 1007, 1537, 1653, 2685, 2755, 3021, 3401, 4611, 5035, 5191, 7685, 8265, 9487, 10203, 15105, 15573, 17005, 23055, 25955, 28461, 29203, 47435, 51015, 77865, 87609, 98629, 142305, 146015, 180253, 275123, 295887, 438045, 493145, 540759, 825369, 901265, 1375615, 1479435, 2703795, 4126845, 5227337, 15682011, 26136685, 78410055]

約数ペア:

[(1, 78410055), (3, 26136685), (5, 15682011), (15, 5227337), (19, 4126845), (29, 2703795), (53, 1479435), (57, 1375615), (87, 901265), (95, 825369), (145, 540759), (159, 493145), (179, 438045), (265, 295887), (285, 275123), (435, 180253), (537, 146015), (551, 142305), (795, 98629), (895, 87609), (1007, 77865), (1537, 51015), (1653, 47435), (2685, 29203), (2755, 28461), (3021, 25955), (3401, 23055), (4611, 17005), (5035, 15573), (5191, 15105), (7685, 10203), (8265, 9487)]