25589030820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1\times {\mathrm{6661}}^1$

素因数の和:8205

約数の個数: 96

約数和(自身を含む): 73375800960

約数和(自身を除く): 47786770140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1489, 2580, 2978, 4467, 5956, 6661, 7445, 8934, 13322, 14890, 17868, 19983, 22335, 26644, 29780, 33305, 39966, 44670, 64027, 66610, 79932, 89340, 99915, 128054, 133220, 192081, 199830, 256108, 286423, 320135, 384162, 399660, 572846, 640270, 768324, 859269, 960405, 1145692, 1280540, 1432115, 1718538, 1920810, 2864230, 3437076, 3841620, 4296345, 5728460, 8592690, 9918229, 17185380, 19836458, 29754687, 39672916, 49591145, 59509374, 99182290, 119018748, 148773435, 198364580, 297546870, 426483847, 595093740, 852967694, 1279451541, 1705935388, 2132419235, 2558903082, 4264838470, 5117806164, 6397257705, 8529676940, 12794515410, 25589030820]

約数ペア:

[(1, 25589030820), (2, 12794515410), (3, 8529676940), (4, 6397257705), (5, 5117806164), (6, 4264838470), (10, 2558903082), (12, 2132419235), (15, 1705935388), (20, 1279451541), (30, 852967694), (43, 595093740), (60, 426483847), (86, 297546870), (129, 198364580), (172, 148773435), (215, 119018748), (258, 99182290), (430, 59509374), (516, 49591145), (645, 39672916), (860, 29754687), (1290, 19836458), (1489, 17185380), (2580, 9918229), (2978, 8592690), (4467, 5728460), (5956, 4296345), (6661, 3841620), (7445, 3437076), (8934, 2864230), (13322, 1920810), (14890, 1718538), (17868, 1432115), (19983, 1280540), (22335, 1145692), (26644, 960405), (29780, 859269), (33305, 768324), (39966, 640270), (44670, 572846), (64027, 399660), (66610, 384162), (79932, 320135), (89340, 286423), (99915, 256108), (128054, 199830), (133220, 192081)]