66343550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2122

約数の個数: 72

約数和(自身を含む): 154661976

約数和(自身を除く): 88318426

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2083, 2275, 2450, 3185, 4166, 4550, 6370, 10415, 14581, 15925, 20830, 27079, 29162, 31850, 52075, 54158, 72905, 102067, 104150, 135395, 145810, 189553, 204134, 270790, 364525, 379106, 510335, 676975, 729050, 947765, 1020670, 1326871, 1353950, 1895530, 2551675, 2653742, 4738825, 5103350, 6634355, 9477650, 13268710, 33171775, 66343550]

約数ペア:

[(1, 66343550), (2, 33171775), (5, 13268710), (7, 9477650), (10, 6634355), (13, 5103350), (14, 4738825), (25, 2653742), (26, 2551675), (35, 1895530), (49, 1353950), (50, 1326871), (65, 1020670), (70, 947765), (91, 729050), (98, 676975), (130, 510335), (175, 379106), (182, 364525), (245, 270790), (325, 204134), (350, 189553), (455, 145810), (490, 135395), (637, 104150), (650, 102067), (910, 72905), (1225, 54158), (1274, 52075), (2083, 31850), (2275, 29162), (2450, 27079), (3185, 20830), (4166, 15925), (4550, 14581), (6370, 10415)]