137679690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 339748992

約数和(自身を除く): 202069302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 131, 159, 262, 265, 318, 393, 530, 655, 661, 786, 795, 1310, 1322, 1590, 1965, 1983, 3305, 3930, 3966, 6610, 6943, 9915, 13886, 19830, 20829, 34715, 35033, 41658, 69430, 70066, 86591, 104145, 105099, 173182, 175165, 208290, 210198, 259773, 350330, 432955, 519546, 525495, 865910, 1050990, 1298865, 2597730, 4589323, 9178646, 13767969, 22946615, 27535938, 45893230, 68839845, 137679690]

約数ペア:

[(1, 137679690), (2, 68839845), (3, 45893230), (5, 27535938), (6, 22946615), (10, 13767969), (15, 9178646), (30, 4589323), (53, 2597730), (106, 1298865), (131, 1050990), (159, 865910), (262, 525495), (265, 519546), (318, 432955), (393, 350330), (530, 259773), (655, 210198), (661, 208290), (786, 175165), (795, 173182), (1310, 105099), (1322, 104145), (1590, 86591), (1965, 70066), (1983, 69430), (3305, 41658), (3930, 35033), (3966, 34715), (6610, 20829), (6943, 19830), (9915, 13886)]