204098478100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5153}}^1\times {\mathrm{36007}}^1$

素因数の和:41185

約数の個数: 72

約数和(自身を含む): 483263944128

約数和(自身を除く): 279165466028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 5153, 10306, 20612, 25765, 36007, 51530, 56683, 72014, 103060, 113366, 128825, 144028, 180035, 226732, 257650, 283415, 360070, 396077, 515300, 566830, 720140, 792154, 900175, 1133660, 1417075, 1584308, 1800350, 1980385, 2834150, 3600700, 3960770, 5668300, 7921540, 9901925, 19803850, 39607700, 185544071, 371088142, 742176284, 927720355, 1855440710, 2040984781, 3710881420, 4081969562, 4638601775, 8163939124, 9277203550, 10204923905, 18554407100, 20409847810, 40819695620, 51024619525, 102049239050, 204098478100]

約数ペア:

[(1, 204098478100), (2, 102049239050), (4, 51024619525), (5, 40819695620), (10, 20409847810), (11, 18554407100), (20, 10204923905), (22, 9277203550), (25, 8163939124), (44, 4638601775), (50, 4081969562), (55, 3710881420), (100, 2040984781), (110, 1855440710), (220, 927720355), (275, 742176284), (550, 371088142), (1100, 185544071), (5153, 39607700), (10306, 19803850), (20612, 9901925), (25765, 7921540), (36007, 5668300), (51530, 3960770), (56683, 3600700), (72014, 2834150), (103060, 1980385), (113366, 1800350), (128825, 1584308), (144028, 1417075), (180035, 1133660), (226732, 900175), (257650, 792154), (283415, 720140), (360070, 566830), (396077, 515300)]