202761020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 96

約数和(自身を含む): 541900800

約数和(自身を除く): 339139780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2156, 2687, 2695, 3430, 3773, 5374, 5390, 6860, 7546, 10748, 10780, 13435, 15092, 18809, 18865, 26870, 29557, 37618, 37730, 53740, 59114, 75236, 75460, 94045, 118228, 131663, 147785, 188090, 206899, 263326, 295570, 376180, 413798, 526652, 591140, 658315, 827596, 921641, 1034495, 1316630, 1448293, 1843282, 2068990, 2633260, 2896586, 3686564, 4137980, 4608205, 5793172, 7241465, 9216410, 10138051, 14482930, 18432820, 20276102, 28965860, 40552204, 50690255, 101380510, 202761020]

約数ペア:

[(1, 202761020), (2, 101380510), (4, 50690255), (5, 40552204), (7, 28965860), (10, 20276102), (11, 18432820), (14, 14482930), (20, 10138051), (22, 9216410), (28, 7241465), (35, 5793172), (44, 4608205), (49, 4137980), (55, 3686564), (70, 2896586), (77, 2633260), (98, 2068990), (110, 1843282), (140, 1448293), (154, 1316630), (196, 1034495), (220, 921641), (245, 827596), (308, 658315), (343, 591140), (385, 526652), (490, 413798), (539, 376180), (686, 295570), (770, 263326), (980, 206899), (1078, 188090), (1372, 147785), (1540, 131663), (1715, 118228), (2156, 94045), (2687, 75460), (2695, 75236), (3430, 59114), (3773, 53740), (5374, 37730), (5390, 37618), (6860, 29557), (7546, 26870), (10748, 18865), (10780, 18809), (13435, 15092)]