205125515320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5591}}^1\times {\mathrm{83383}}^1$

素因数の和:88996

約数の個数: 64

約数和(自身を含む): 503585994240

約数和(自身を除く): 298460478920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5591, 11182, 22364, 27955, 44728, 55910, 61501, 83383, 111820, 123002, 166766, 223640, 246004, 307505, 333532, 416915, 492008, 615010, 667064, 833830, 917213, 1230020, 1667660, 1834426, 2460040, 3335320, 3668852, 4586065, 7337704, 9172130, 18344260, 36688520, 466194353, 932388706, 1864777412, 2330971765, 3729554824, 4661943530, 5128137883, 9323887060, 10256275766, 18647774120, 20512551532, 25640689415, 41025103064, 51281378830, 102562757660, 205125515320]

約数ペア:

[(1, 205125515320), (2, 102562757660), (4, 51281378830), (5, 41025103064), (8, 25640689415), (10, 20512551532), (11, 18647774120), (20, 10256275766), (22, 9323887060), (40, 5128137883), (44, 4661943530), (55, 3729554824), (88, 2330971765), (110, 1864777412), (220, 932388706), (440, 466194353), (5591, 36688520), (11182, 18344260), (22364, 9172130), (27955, 7337704), (44728, 4586065), (55910, 3668852), (61501, 3335320), (83383, 2460040), (111820, 1834426), (123002, 1667660), (166766, 1230020), (223640, 917213), (246004, 833830), (307505, 667064), (333532, 615010), (416915, 492008)]