8836100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 23623488

約数和(自身を除く): 14787388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 971, 1300, 1820, 1942, 2275, 3884, 4550, 4855, 6797, 9100, 9710, 12623, 13594, 19420, 24275, 25246, 27188, 33985, 48550, 50492, 63115, 67970, 88361, 97100, 126230, 135940, 169925, 176722, 252460, 315575, 339850, 353444, 441805, 631150, 679700, 883610, 1262300, 1767220, 2209025, 4418050, 8836100]

約数ペア:

[(1, 8836100), (2, 4418050), (4, 2209025), (5, 1767220), (7, 1262300), (10, 883610), (13, 679700), (14, 631150), (20, 441805), (25, 353444), (26, 339850), (28, 315575), (35, 252460), (50, 176722), (52, 169925), (65, 135940), (70, 126230), (91, 97100), (100, 88361), (130, 67970), (140, 63115), (175, 50492), (182, 48550), (260, 33985), (325, 27188), (350, 25246), (364, 24275), (455, 19420), (650, 13594), (700, 12623), (910, 9710), (971, 9100), (1300, 6797), (1820, 4855), (1942, 4550), (2275, 3884)]