86996851250

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{17257}}^1$

素因数の和:17425

約数の個数: 80

約数和(自身を含む): 169020364920

約数和(自身を除く): 82023513670

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 125, 185, 218, 250, 370, 545, 625, 925, 1090, 1250, 1850, 2725, 4033, 4625, 5450, 8066, 9250, 13625, 17257, 20165, 23125, 27250, 34514, 40330, 46250, 68125, 86285, 100825, 136250, 172570, 201650, 431425, 504125, 638509, 862850, 1008250, 1277018, 1881013, 2157125, 2520625, 3192545, 3762026, 4314250, 5041250, 6385090, 9405065, 10785625, 15962725, 18810130, 21571250, 31925450, 47025325, 69597481, 79813625, 94050650, 139194962, 159627250, 235126625, 347987405, 399068125, 470253250, 695974810, 798136250, 1175633125, 1739937025, 2351266250, 3479874050, 8699685125, 17399370250, 43498425625, 86996851250]

約数ペア:

[(1, 86996851250), (2, 43498425625), (5, 17399370250), (10, 8699685125), (25, 3479874050), (37, 2351266250), (50, 1739937025), (74, 1175633125), (109, 798136250), (125, 695974810), (185, 470253250), (218, 399068125), (250, 347987405), (370, 235126625), (545, 159627250), (625, 139194962), (925, 94050650), (1090, 79813625), (1250, 69597481), (1850, 47025325), (2725, 31925450), (4033, 21571250), (4625, 18810130), (5450, 15962725), (8066, 10785625), (9250, 9405065), (13625, 6385090), (17257, 5041250), (20165, 4314250), (23125, 3762026), (27250, 3192545), (34514, 2520625), (40330, 2157125), (46250, 1881013), (68125, 1277018), (86285, 1008250), (100825, 862850), (136250, 638509), (172570, 504125), (201650, 431425)]