15715697620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137399}}^1$

素因数の和:137477

約数の個数: 96

約数和(自身を含む): 40626432000

約数和(自身を除く): 24910734380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 266, 301, 380, 430, 532, 602, 665, 817, 860, 1204, 1330, 1505, 1634, 2660, 3010, 3268, 4085, 5719, 6020, 8170, 11438, 16340, 22876, 28595, 57190, 114380, 137399, 274798, 549596, 686995, 961793, 1373990, 1923586, 2610581, 2747980, 3847172, 4808965, 5221162, 5908157, 9617930, 10442324, 11816314, 13052905, 18274067, 19235860, 23632628, 26105810, 29540785, 36548134, 41357099, 52211620, 59081570, 73096268, 82714198, 91370335, 112254983, 118163140, 165428396, 182740670, 206785495, 224509966, 365481340, 413570990, 449019932, 561274915, 785784881, 827141980, 1122549830, 1571569762, 2245099660, 3143139524, 3928924405, 7857848810, 15715697620]

約数ペア:

[(1, 15715697620), (2, 7857848810), (4, 3928924405), (5, 3143139524), (7, 2245099660), (10, 1571569762), (14, 1122549830), (19, 827141980), (20, 785784881), (28, 561274915), (35, 449019932), (38, 413570990), (43, 365481340), (70, 224509966), (76, 206785495), (86, 182740670), (95, 165428396), (133, 118163140), (140, 112254983), (172, 91370335), (190, 82714198), (215, 73096268), (266, 59081570), (301, 52211620), (380, 41357099), (430, 36548134), (532, 29540785), (602, 26105810), (665, 23632628), (817, 19235860), (860, 18274067), (1204, 13052905), (1330, 11816314), (1505, 10442324), (1634, 9617930), (2660, 5908157), (3010, 5221162), (3268, 4808965), (4085, 3847172), (5719, 2747980), (6020, 2610581), (8170, 1923586), (11438, 1373990), (16340, 961793), (22876, 686995), (28595, 549596), (57190, 274798), (114380, 137399)]