77724350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 164755080

約数和(自身を除く): 87030730

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 275, 290, 319, 443, 550, 605, 638, 725, 886, 1210, 1450, 1595, 2215, 3025, 3190, 3509, 4430, 4873, 6050, 7018, 7975, 9746, 11075, 12847, 15950, 17545, 22150, 24365, 25694, 35090, 48730, 53603, 64235, 87725, 107206, 121825, 128470, 141317, 175450, 243650, 268015, 282634, 321175, 536030, 642350, 706585, 1340075, 1413170, 1554487, 2680150, 3108974, 3532925, 7065850, 7772435, 15544870, 38862175, 77724350]

約数ペア:

[(1, 77724350), (2, 38862175), (5, 15544870), (10, 7772435), (11, 7065850), (22, 3532925), (25, 3108974), (29, 2680150), (50, 1554487), (55, 1413170), (58, 1340075), (110, 706585), (121, 642350), (145, 536030), (242, 321175), (275, 282634), (290, 268015), (319, 243650), (443, 175450), (550, 141317), (605, 128470), (638, 121825), (725, 107206), (886, 87725), (1210, 64235), (1450, 53603), (1595, 48730), (2215, 35090), (3025, 25694), (3190, 24365), (3509, 22150), (4430, 17545), (4873, 15950), (6050, 12847), (7018, 11075), (7975, 9746)]