39001200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4671

約数の個数: 120

約数和(自身を含む): 142812288

約数和(自身を除く): 103811088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 4643, 8400, 9286, 13929, 18572, 23215, 27858, 32501, 37144, 46430, 55716, 65002, 69645, 74288, 92860, 97503, 111432, 116075, 130004, 139290, 162505, 185720, 195006, 222864, 232150, 260008, 278580, 325010, 348225, 371440, 390012, 464300, 487515, 520016, 557160, 650020, 696450, 780024, 812525, 928600, 975030, 1114320, 1300040, 1392900, 1560048, 1625050, 1857200, 1950060, 2437575, 2600080, 2785800, 3250100, 3900120, 4875150, 5571600, 6500200, 7800240, 9750300, 13000400, 19500600, 39001200]

約数ペア:

[(1, 39001200), (2, 19500600), (3, 13000400), (4, 9750300), (5, 7800240), (6, 6500200), (7, 5571600), (8, 4875150), (10, 3900120), (12, 3250100), (14, 2785800), (15, 2600080), (16, 2437575), (20, 1950060), (21, 1857200), (24, 1625050), (25, 1560048), (28, 1392900), (30, 1300040), (35, 1114320), (40, 975030), (42, 928600), (48, 812525), (50, 780024), (56, 696450), (60, 650020), (70, 557160), (75, 520016), (80, 487515), (84, 464300), (100, 390012), (105, 371440), (112, 348225), (120, 325010), (140, 278580), (150, 260008), (168, 232150), (175, 222864), (200, 195006), (210, 185720), (240, 162505), (280, 139290), (300, 130004), (336, 116075), (350, 111432), (400, 97503), (420, 92860), (525, 74288), (560, 69645), (600, 65002), (700, 55716), (840, 46430), (1050, 37144), (1200, 32501), (1400, 27858), (1680, 23215), (2100, 18572), (2800, 13929), (4200, 9286), (4643, 8400)]