25856156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1019}}^1$

素因数の和:1526

約数の個数: 96

約数和(自身を含む): 52484140800

約数和(自身を除く): 26627983850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 379, 515, 650, 758, 1019, 1030, 1339, 1895, 2038, 2575, 2678, 3790, 4927, 5095, 5150, 6695, 9475, 9854, 10190, 13247, 13390, 18950, 24635, 25475, 26494, 33475, 39037, 49270, 50950, 66235, 66950, 78074, 104957, 123175, 132470, 195185, 209914, 246350, 331175, 386201, 390370, 507481, 524785, 662350, 772402, 975925, 1014962, 1049570, 1364441, 1931005, 1951850, 2537405, 2623925, 2728882, 3862010, 5020613, 5074810, 5247850, 6822205, 9655025, 10041226, 12687025, 13644410, 19310050, 25103065, 25374050, 34111025, 39778703, 50206130, 68222050, 79557406, 125515325, 198893515, 251030650, 397787030, 517123139, 994467575, 1034246278, 1988935150, 2585615695, 5171231390, 12928078475, 25856156950]

約数ペア:

[(1, 25856156950), (2, 12928078475), (5, 5171231390), (10, 2585615695), (13, 1988935150), (25, 1034246278), (26, 994467575), (50, 517123139), (65, 397787030), (103, 251030650), (130, 198893515), (206, 125515325), (325, 79557406), (379, 68222050), (515, 50206130), (650, 39778703), (758, 34111025), (1019, 25374050), (1030, 25103065), (1339, 19310050), (1895, 13644410), (2038, 12687025), (2575, 10041226), (2678, 9655025), (3790, 6822205), (4927, 5247850), (5095, 5074810), (5150, 5020613), (6695, 3862010), (9475, 2728882), (9854, 2623925), (10190, 2537405), (13247, 1951850), (13390, 1931005), (18950, 1364441), (24635, 1049570), (25475, 1014962), (26494, 975925), (33475, 772402), (39037, 662350), (49270, 524785), (50950, 507481), (66235, 390370), (66950, 386201), (78074, 331175), (104957, 246350), (123175, 209914), (132470, 195185)]