90471450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 72

約数和(自身を含む): 238457952

約数和(自身を除く): 147986502

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 510, 578, 850, 867, 1275, 1445, 1734, 2087, 2550, 2890, 4174, 4335, 6261, 7225, 8670, 10435, 12522, 14450, 20870, 21675, 31305, 35479, 43350, 52175, 62610, 70958, 104350, 106437, 156525, 177395, 212874, 313050, 354790, 532185, 603143, 886975, 1064370, 1206286, 1773950, 1809429, 2660925, 3015715, 3618858, 5321850, 6031430, 9047145, 15078575, 18094290, 30157150, 45235725, 90471450]

約数ペア:

[(1, 90471450), (2, 45235725), (3, 30157150), (5, 18094290), (6, 15078575), (10, 9047145), (15, 6031430), (17, 5321850), (25, 3618858), (30, 3015715), (34, 2660925), (50, 1809429), (51, 1773950), (75, 1206286), (85, 1064370), (102, 886975), (150, 603143), (170, 532185), (255, 354790), (289, 313050), (425, 212874), (510, 177395), (578, 156525), (850, 106437), (867, 104350), (1275, 70958), (1445, 62610), (1734, 52175), (2087, 43350), (2550, 35479), (2890, 31305), (4174, 21675), (4335, 20870), (6261, 14450), (7225, 12522), (8670, 10435)]