39952500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 133307328

約数和(自身を除く): 93354828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 761, 875, 1050, 1250, 1500, 1522, 1750, 1875, 2100, 2283, 2500, 2625, 3044, 3500, 3750, 3805, 4375, 4566, 5250, 5327, 7500, 7610, 8750, 9132, 10500, 10654, 11415, 13125, 15220, 15981, 17500, 19025, 21308, 22830, 26250, 26635, 31962, 38050, 45660, 52500, 53270, 57075, 63924, 76100, 79905, 95125, 106540, 114150, 133175, 159810, 190250, 228300, 266350, 285375, 319620, 380500, 399525, 475625, 532700, 570750, 665875, 799050, 951250, 1141500, 1331750, 1426875, 1598100, 1902500, 1997625, 2663500, 2853750, 3329375, 3995250, 5707500, 6658750, 7990500, 9988125, 13317500, 19976250, 39952500]

約数ペア:

[(1, 39952500), (2, 19976250), (3, 13317500), (4, 9988125), (5, 7990500), (6, 6658750), (7, 5707500), (10, 3995250), (12, 3329375), (14, 2853750), (15, 2663500), (20, 1997625), (21, 1902500), (25, 1598100), (28, 1426875), (30, 1331750), (35, 1141500), (42, 951250), (50, 799050), (60, 665875), (70, 570750), (75, 532700), (84, 475625), (100, 399525), (105, 380500), (125, 319620), (140, 285375), (150, 266350), (175, 228300), (210, 190250), (250, 159810), (300, 133175), (350, 114150), (375, 106540), (420, 95125), (500, 79905), (525, 76100), (625, 63924), (700, 57075), (750, 53270), (761, 52500), (875, 45660), (1050, 38050), (1250, 31962), (1500, 26635), (1522, 26250), (1750, 22830), (1875, 21308), (2100, 19025), (2283, 17500), (2500, 15981), (2625, 15220), (3044, 13125), (3500, 11415), (3750, 10654), (3805, 10500), (4375, 9132), (4566, 8750), (5250, 7610), (5327, 7500)]