107220820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 269095176

約数和(自身を除く): 161874356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 2957, 3626, 5180, 5914, 7252, 9065, 11828, 14785, 18130, 20699, 29570, 36260, 41398, 59140, 82796, 103495, 109409, 144893, 206990, 218818, 289786, 413980, 437636, 547045, 579572, 724465, 765863, 1094090, 1448930, 1531726, 2188180, 2897860, 3063452, 3829315, 5361041, 7658630, 10722082, 15317260, 21444164, 26805205, 53610410, 107220820]

約数ペア:

[(1, 107220820), (2, 53610410), (4, 26805205), (5, 21444164), (7, 15317260), (10, 10722082), (14, 7658630), (20, 5361041), (28, 3829315), (35, 3063452), (37, 2897860), (49, 2188180), (70, 1531726), (74, 1448930), (98, 1094090), (140, 765863), (148, 724465), (185, 579572), (196, 547045), (245, 437636), (259, 413980), (370, 289786), (490, 218818), (518, 206990), (740, 144893), (980, 109409), (1036, 103495), (1295, 82796), (1813, 59140), (2590, 41398), (2957, 36260), (3626, 29570), (5180, 20699), (5914, 18130), (7252, 14785), (9065, 11828)]