84831800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 202356840

約数和(自身を除く): 117525040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 151, 200, 212, 265, 302, 424, 530, 604, 755, 1060, 1208, 1325, 1510, 2120, 2650, 2809, 3020, 3775, 5300, 5618, 6040, 7550, 8003, 10600, 11236, 14045, 15100, 16006, 22472, 28090, 30200, 32012, 40015, 56180, 64024, 70225, 80030, 112360, 140450, 160060, 200075, 280900, 320120, 400150, 424159, 561800, 800300, 848318, 1600600, 1696636, 2120795, 3393272, 4241590, 8483180, 10603975, 16966360, 21207950, 42415900, 84831800]

約数ペア:

[(1, 84831800), (2, 42415900), (4, 21207950), (5, 16966360), (8, 10603975), (10, 8483180), (20, 4241590), (25, 3393272), (40, 2120795), (50, 1696636), (53, 1600600), (100, 848318), (106, 800300), (151, 561800), (200, 424159), (212, 400150), (265, 320120), (302, 280900), (424, 200075), (530, 160060), (604, 140450), (755, 112360), (1060, 80030), (1208, 70225), (1325, 64024), (1510, 56180), (2120, 40015), (2650, 32012), (2809, 30200), (3020, 28090), (3775, 22472), (5300, 16006), (5618, 15100), (6040, 14045), (7550, 11236), (8003, 10600)]