88897337620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6977813}}^1$

素因数の和:6977849

約数の個数: 72

約数和(自身を含む): 233868414024

約数和(自身を除く): 144971076404

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, 12740, 6977813, 13955626, 27911252, 34889065, 48844691, 69778130, 90711569, 97689382, 139556260, 181423138, 195378764, 244223455, 341912837, 362846276, 453557845, 488446910, 634980983, 683825674, 907115690, 976893820, 1269961966, 1367651348, 1709564185, 1814231380, 2539923932, 3174904915, 3419128370, 4444866881, 6349809830, 6838256740, 8889733762, 12699619660, 17779467524, 22224334405, 44448668810, 88897337620]

約数ペア:

[(1, 88897337620), (2, 44448668810), (4, 22224334405), (5, 17779467524), (7, 12699619660), (10, 8889733762), (13, 6838256740), (14, 6349809830), (20, 4444866881), (26, 3419128370), (28, 3174904915), (35, 2539923932), (49, 1814231380), (52, 1709564185), (65, 1367651348), (70, 1269961966), (91, 976893820), (98, 907115690), (130, 683825674), (140, 634980983), (182, 488446910), (196, 453557845), (245, 362846276), (260, 341912837), (364, 244223455), (455, 195378764), (490, 181423138), (637, 139556260), (910, 97689382), (980, 90711569), (1274, 69778130), (1820, 48844691), (2548, 34889065), (3185, 27911252), (6370, 13955626), (12740, 6977813)]