26531050

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 65644236

約数和(自身を除く): 39113186

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 85, 91, 98, 119, 130, 170, 175, 182, 221, 238, 245, 325, 343, 350, 425, 442, 455, 490, 595, 637, 650, 686, 833, 850, 910, 1105, 1190, 1225, 1274, 1547, 1666, 1715, 2210, 2275, 2401, 2450, 2975, 3094, 3185, 3430, 4165, 4459, 4550, 4802, 5525, 5831, 5950, 6370, 7735, 8330, 8575, 8918, 10829, 11050, 11662, 12005, 15470, 15925, 17150, 20825, 21658, 22295, 24010, 29155, 31213, 31850, 38675, 40817, 41650, 44590, 54145, 58310, 60025, 62426, 75803, 77350, 81634, 108290, 111475, 120050, 145775, 151606, 156065, 204085, 222950, 270725, 291550, 312130, 379015, 408170, 530621, 541450, 758030, 780325, 1020425, 1061242, 1560650, 1895075, 2040850, 2653105, 3790150, 5306210, 13265525, 26531050]

約数ペア:

[(1, 26531050), (2, 13265525), (5, 5306210), (7, 3790150), (10, 2653105), (13, 2040850), (14, 1895075), (17, 1560650), (25, 1061242), (26, 1020425), (34, 780325), (35, 758030), (49, 541450), (50, 530621), (65, 408170), (70, 379015), (85, 312130), (91, 291550), (98, 270725), (119, 222950), (130, 204085), (170, 156065), (175, 151606), (182, 145775), (221, 120050), (238, 111475), (245, 108290), (325, 81634), (343, 77350), (350, 75803), (425, 62426), (442, 60025), (455, 58310), (490, 54145), (595, 44590), (637, 41650), (650, 40817), (686, 38675), (833, 31850), (850, 31213), (910, 29155), (1105, 24010), (1190, 22295), (1225, 21658), (1274, 20825), (1547, 17150), (1666, 15925), (1715, 15470), (2210, 12005), (2275, 11662), (2401, 11050), (2450, 10829), (2975, 8918), (3094, 8575), (3185, 8330), (3430, 7735), (4165, 6370), (4459, 5950), (4550, 5831), (4802, 5525)]