39965100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19031}}^1$

素因数の和:19055

約数の個数: 72

約数和(自身を含む): 132158208

約数和(自身を除く): 92193108

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19031, 38062, 57093, 76124, 95155, 114186, 133217, 190310, 228372, 266434, 285465, 380620, 399651, 475775, 532868, 570930, 666085, 799302, 951550, 1141860, 1332170, 1427325, 1598604, 1903100, 1998255, 2664340, 2854650, 3330425, 3996510, 5709300, 6660850, 7993020, 9991275, 13321700, 19982550, 39965100]

約数ペア:

[(1, 39965100), (2, 19982550), (3, 13321700), (4, 9991275), (5, 7993020), (6, 6660850), (7, 5709300), (10, 3996510), (12, 3330425), (14, 2854650), (15, 2664340), (20, 1998255), (21, 1903100), (25, 1598604), (28, 1427325), (30, 1332170), (35, 1141860), (42, 951550), (50, 799302), (60, 666085), (70, 570930), (75, 532868), (84, 475775), (100, 399651), (105, 380620), (140, 285465), (150, 266434), (175, 228372), (210, 190310), (300, 133217), (350, 114186), (420, 95155), (525, 76124), (700, 57093), (1050, 38062), (2100, 19031)]