42292577180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2713}}^1\times {\mathrm{15907}}^1$

素因数の和:18643

約数の個数: 72

約数和(自身を含む): 103359302928

約数和(自身を除く): 61066725748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2713, 5426, 10852, 13565, 15907, 18991, 27130, 31814, 37982, 54260, 63628, 75964, 79535, 94955, 111349, 132937, 159070, 189910, 222698, 265874, 318140, 379820, 445396, 531748, 556745, 664685, 779443, 1113490, 1329370, 1558886, 2226980, 2658740, 3117772, 3897215, 7794430, 15588860, 43155691, 86311382, 172622764, 215778455, 302089837, 431556910, 604179674, 863113820, 1208359348, 1510449185, 2114628859, 3020898370, 4229257718, 6041796740, 8458515436, 10573144295, 21146288590, 42292577180]

約数ペア:

[(1, 42292577180), (2, 21146288590), (4, 10573144295), (5, 8458515436), (7, 6041796740), (10, 4229257718), (14, 3020898370), (20, 2114628859), (28, 1510449185), (35, 1208359348), (49, 863113820), (70, 604179674), (98, 431556910), (140, 302089837), (196, 215778455), (245, 172622764), (490, 86311382), (980, 43155691), (2713, 15588860), (5426, 7794430), (10852, 3897215), (13565, 3117772), (15907, 2658740), (18991, 2226980), (27130, 1558886), (31814, 1329370), (37982, 1113490), (54260, 779443), (63628, 664685), (75964, 556745), (79535, 531748), (94955, 445396), (111349, 379820), (132937, 318140), (159070, 265874), (189910, 222698)]