26911950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 74016096

約数和(自身を除く): 47104146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 370, 373, 390, 481, 555, 650, 746, 925, 962, 975, 1110, 1119, 1443, 1850, 1865, 1950, 2238, 2405, 2775, 2886, 3730, 4810, 4849, 5550, 5595, 7215, 9325, 9698, 11190, 12025, 13801, 14430, 14547, 18650, 24050, 24245, 27602, 27975, 29094, 36075, 41403, 48490, 55950, 69005, 72150, 72735, 82806, 121225, 138010, 145470, 179413, 207015, 242450, 345025, 358826, 363675, 414030, 538239, 690050, 727350, 897065, 1035075, 1076478, 1794130, 2070150, 2691195, 4485325, 5382390, 8970650, 13455975, 26911950]

約数ペア:

[(1, 26911950), (2, 13455975), (3, 8970650), (5, 5382390), (6, 4485325), (10, 2691195), (13, 2070150), (15, 1794130), (25, 1076478), (26, 1035075), (30, 897065), (37, 727350), (39, 690050), (50, 538239), (65, 414030), (74, 363675), (75, 358826), (78, 345025), (111, 242450), (130, 207015), (150, 179413), (185, 145470), (195, 138010), (222, 121225), (325, 82806), (370, 72735), (373, 72150), (390, 69005), (481, 55950), (555, 48490), (650, 41403), (746, 36075), (925, 29094), (962, 27975), (975, 27602), (1110, 24245), (1119, 24050), (1443, 18650), (1850, 14547), (1865, 14430), (1950, 13801), (2238, 12025), (2405, 11190), (2775, 9698), (2886, 9325), (3730, 7215), (4810, 5595), (4849, 5550)]