82695340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6527

約数の個数: 72

約数和(自身を含む): 217585872

約数和(自身を除く): 134890532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 6491, 12740, 12982, 25964, 32455, 45437, 64910, 84383, 90874, 129820, 168766, 181748, 227185, 318059, 337532, 421915, 454370, 590681, 636118, 843830, 908740, 1181362, 1272236, 1590295, 1687660, 2362724, 2953405, 3180590, 4134767, 5906810, 6361180, 8269534, 11813620, 16539068, 20673835, 41347670, 82695340]

約数ペア:

[(1, 82695340), (2, 41347670), (4, 20673835), (5, 16539068), (7, 11813620), (10, 8269534), (13, 6361180), (14, 5906810), (20, 4134767), (26, 3180590), (28, 2953405), (35, 2362724), (49, 1687660), (52, 1590295), (65, 1272236), (70, 1181362), (91, 908740), (98, 843830), (130, 636118), (140, 590681), (182, 454370), (196, 421915), (245, 337532), (260, 318059), (364, 227185), (455, 181748), (490, 168766), (637, 129820), (910, 90874), (980, 84383), (1274, 64910), (1820, 45437), (2548, 32455), (3185, 25964), (6370, 12982), (6491, 12740)]