75626840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 180576000

約数和(自身を除く): 104949160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 151, 152, 190, 302, 380, 604, 659, 755, 760, 1208, 1318, 1510, 2636, 2869, 3020, 3295, 5272, 5738, 6040, 6590, 11476, 12521, 13180, 14345, 22952, 25042, 26360, 28690, 50084, 57380, 62605, 99509, 100168, 114760, 125210, 199018, 250420, 398036, 497545, 500840, 796072, 995090, 1890671, 1990180, 3781342, 3980360, 7562684, 9453355, 15125368, 18906710, 37813420, 75626840]

約数ペア:

[(1, 75626840), (2, 37813420), (4, 18906710), (5, 15125368), (8, 9453355), (10, 7562684), (19, 3980360), (20, 3781342), (38, 1990180), (40, 1890671), (76, 995090), (95, 796072), (151, 500840), (152, 497545), (190, 398036), (302, 250420), (380, 199018), (604, 125210), (659, 114760), (755, 100168), (760, 99509), (1208, 62605), (1318, 57380), (1510, 50084), (2636, 28690), (2869, 26360), (3020, 25042), (3295, 22952), (5272, 14345), (5738, 13180), (6040, 12521), (6590, 11476)]