881036250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2409

約数の個数: 80

約数和(自身を含む): 2224238016

約数和(自身を除く): 1343201766

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 206, 250, 309, 375, 515, 618, 625, 750, 1030, 1250, 1545, 1875, 2281, 2575, 3090, 3750, 4562, 5150, 6843, 7725, 11405, 12875, 13686, 15450, 22810, 25750, 34215, 38625, 57025, 64375, 68430, 77250, 114050, 128750, 171075, 193125, 234943, 285125, 342150, 386250, 469886, 570250, 704829, 855375, 1174715, 1409658, 1425625, 1710750, 2349430, 2851250, 3524145, 4276875, 5873575, 7048290, 8553750, 11747150, 17620725, 29367875, 35241450, 58735750, 88103625, 146839375, 176207250, 293678750, 440518125, 881036250]

約数ペア:

[(1, 881036250), (2, 440518125), (3, 293678750), (5, 176207250), (6, 146839375), (10, 88103625), (15, 58735750), (25, 35241450), (30, 29367875), (50, 17620725), (75, 11747150), (103, 8553750), (125, 7048290), (150, 5873575), (206, 4276875), (250, 3524145), (309, 2851250), (375, 2349430), (515, 1710750), (618, 1425625), (625, 1409658), (750, 1174715), (1030, 855375), (1250, 704829), (1545, 570250), (1875, 469886), (2281, 386250), (2575, 342150), (3090, 285125), (3750, 234943), (4562, 193125), (5150, 171075), (6843, 128750), (7725, 114050), (11405, 77250), (12875, 68430), (13686, 64375), (15450, 57025), (22810, 38625), (25750, 34215)]