42050350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 84275856

約数和(自身を除く): 42225506

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 811, 850, 1037, 1525, 1622, 2074, 3050, 4055, 5185, 8110, 10370, 13787, 20275, 25925, 27574, 40550, 49471, 51850, 68935, 98942, 137870, 247355, 344675, 494710, 689350, 841007, 1236775, 1682014, 2473550, 4205035, 8410070, 21025175, 42050350]

約数ペア:

[(1, 42050350), (2, 21025175), (5, 8410070), (10, 4205035), (17, 2473550), (25, 1682014), (34, 1236775), (50, 841007), (61, 689350), (85, 494710), (122, 344675), (170, 247355), (305, 137870), (425, 98942), (610, 68935), (811, 51850), (850, 49471), (1037, 40550), (1525, 27574), (1622, 25925), (2074, 20275), (3050, 13787), (4055, 10370), (5185, 8110)]