61946790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 90670170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 127, 142, 213, 229, 254, 355, 381, 426, 458, 635, 687, 710, 762, 1065, 1145, 1270, 1374, 1905, 2130, 2290, 3435, 3810, 6870, 9017, 16259, 18034, 27051, 29083, 32518, 45085, 48777, 54102, 58166, 81295, 87249, 90170, 97554, 135255, 145415, 162590, 174498, 243885, 270510, 290830, 436245, 487770, 872490, 2064893, 4129786, 6194679, 10324465, 12389358, 20648930, 30973395, 61946790]

約数ペア:

[(1, 61946790), (2, 30973395), (3, 20648930), (5, 12389358), (6, 10324465), (10, 6194679), (15, 4129786), (30, 2064893), (71, 872490), (127, 487770), (142, 436245), (213, 290830), (229, 270510), (254, 243885), (355, 174498), (381, 162590), (426, 145415), (458, 135255), (635, 97554), (687, 90170), (710, 87249), (762, 81295), (1065, 58166), (1145, 54102), (1270, 48777), (1374, 45085), (1905, 32518), (2130, 29083), (2290, 27051), (3435, 18034), (3810, 16259), (6870, 9017)]