55786950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 151057296

約数和(自身を除く): 95270346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 151, 225, 302, 450, 453, 755, 821, 906, 1359, 1510, 1642, 2265, 2463, 2718, 3775, 4105, 4530, 4926, 6795, 7389, 7550, 8210, 11325, 12315, 13590, 14778, 20525, 22650, 24630, 33975, 36945, 41050, 61575, 67950, 73890, 123150, 123971, 184725, 247942, 369450, 371913, 619855, 743826, 1115739, 1239710, 1859565, 2231478, 3099275, 3719130, 5578695, 6198550, 9297825, 11157390, 18595650, 27893475, 55786950]

約数ペア:

[(1, 55786950), (2, 27893475), (3, 18595650), (5, 11157390), (6, 9297825), (9, 6198550), (10, 5578695), (15, 3719130), (18, 3099275), (25, 2231478), (30, 1859565), (45, 1239710), (50, 1115739), (75, 743826), (90, 619855), (150, 371913), (151, 369450), (225, 247942), (302, 184725), (450, 123971), (453, 123150), (755, 73890), (821, 67950), (906, 61575), (1359, 41050), (1510, 36945), (1642, 33975), (2265, 24630), (2463, 22650), (2718, 20525), (3775, 14778), (4105, 13590), (4530, 12315), (4926, 11325), (6795, 8210), (7389, 7550)]