138835830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3133

約数の個数: 64

約数和(自身を含む): 382602240

約数和(自身を除く): 243766410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 2290, 2887, 3206, 3435, 4809, 5774, 6870, 8015, 8661, 9618, 14435, 16030, 17322, 20209, 24045, 28870, 40418, 43305, 48090, 60627, 86610, 101045, 121254, 202090, 303135, 606270, 661123, 1322246, 1983369, 3305615, 3966738, 4627861, 6611230, 9255722, 9916845, 13883583, 19833690, 23139305, 27767166, 46278610, 69417915, 138835830]

約数ペア:

[(1, 138835830), (2, 69417915), (3, 46278610), (5, 27767166), (6, 23139305), (7, 19833690), (10, 13883583), (14, 9916845), (15, 9255722), (21, 6611230), (30, 4627861), (35, 3966738), (42, 3305615), (70, 1983369), (105, 1322246), (210, 661123), (229, 606270), (458, 303135), (687, 202090), (1145, 121254), (1374, 101045), (1603, 86610), (2290, 60627), (2887, 48090), (3206, 43305), (3435, 40418), (4809, 28870), (5774, 24045), (6870, 20209), (8015, 17322), (8661, 16030), (9618, 14435)]