81745350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32057}}^1$

素因数の和:32089

約数の個数: 48

約数和(自身を含む): 214660368

約数和(自身を除く): 132915018

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 32057, 64114, 96171, 160285, 192342, 320570, 480855, 544969, 801425, 961710, 1089938, 1602850, 1634907, 2404275, 2724845, 3269814, 4808550, 5449690, 8174535, 13624225, 16349070, 27248450, 40872675, 81745350]

約数ペア:

[(1, 81745350), (2, 40872675), (3, 27248450), (5, 16349070), (6, 13624225), (10, 8174535), (15, 5449690), (17, 4808550), (25, 3269814), (30, 2724845), (34, 2404275), (50, 1634907), (51, 1602850), (75, 1089938), (85, 961710), (102, 801425), (150, 544969), (170, 480855), (255, 320570), (425, 192342), (510, 160285), (850, 96171), (1275, 64114), (2550, 32057)]