15697312540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{200579}}^1$

素因数の和:200651

約数の個数: 96

約数和(自身を含む): 41515246080

約数和(自身を除く): 25817933540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1820, 2236, 2795, 3010, 3913, 5590, 6020, 7826, 11180, 15652, 19565, 39130, 78260, 200579, 401158, 802316, 1002895, 1404053, 2005790, 2607527, 2808106, 4011580, 5215054, 5616212, 7020265, 8624897, 10430108, 13037635, 14040530, 17249794, 18252689, 26075270, 28081060, 34499588, 36505378, 43124485, 52150540, 60374279, 73010756, 86248970, 91263445, 112123661, 120748558, 172497940, 182526890, 224247322, 241497116, 301871395, 365053780, 448494644, 560618305, 603742790, 784865627, 1121236610, 1207485580, 1569731254, 2242473220, 3139462508, 3924328135, 7848656270, 15697312540]

約数ペア:

[(1, 15697312540), (2, 7848656270), (4, 3924328135), (5, 3139462508), (7, 2242473220), (10, 1569731254), (13, 1207485580), (14, 1121236610), (20, 784865627), (26, 603742790), (28, 560618305), (35, 448494644), (43, 365053780), (52, 301871395), (65, 241497116), (70, 224247322), (86, 182526890), (91, 172497940), (130, 120748558), (140, 112123661), (172, 91263445), (182, 86248970), (215, 73010756), (260, 60374279), (301, 52150540), (364, 43124485), (430, 36505378), (455, 34499588), (559, 28081060), (602, 26075270), (860, 18252689), (910, 17249794), (1118, 14040530), (1204, 13037635), (1505, 10430108), (1820, 8624897), (2236, 7020265), (2795, 5616212), (3010, 5215054), (3913, 4011580), (5590, 2808106), (6020, 2607527), (7826, 2005790), (11180, 1404053), (15652, 1002895), (19565, 802316), (39130, 401158), (78260, 200579)]