79677780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14593}}^1$

素因数の和:14625

約数の個数: 96

約数和(自身を含む): 274600704

約数和(自身を除く): 194922924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14593, 29186, 43779, 58372, 72965, 87558, 102151, 145930, 175116, 189709, 204302, 218895, 291860, 306453, 379418, 408604, 437790, 510755, 569127, 612906, 758836, 875580, 948545, 1021510, 1138254, 1225812, 1327963, 1532265, 1897090, 2043020, 2276508, 2655926, 2845635, 3064530, 3794180, 3983889, 5311852, 5691270, 6129060, 6639815, 7967778, 11382540, 13279630, 15935556, 19919445, 26559260, 39838890, 79677780]

約数ペア:

[(1, 79677780), (2, 39838890), (3, 26559260), (4, 19919445), (5, 15935556), (6, 13279630), (7, 11382540), (10, 7967778), (12, 6639815), (13, 6129060), (14, 5691270), (15, 5311852), (20, 3983889), (21, 3794180), (26, 3064530), (28, 2845635), (30, 2655926), (35, 2276508), (39, 2043020), (42, 1897090), (52, 1532265), (60, 1327963), (65, 1225812), (70, 1138254), (78, 1021510), (84, 948545), (91, 875580), (105, 758836), (130, 612906), (140, 569127), (156, 510755), (182, 437790), (195, 408604), (210, 379418), (260, 306453), (273, 291860), (364, 218895), (390, 204302), (420, 189709), (455, 175116), (546, 145930), (780, 102151), (910, 87558), (1092, 72965), (1365, 58372), (1820, 43779), (2730, 29186), (5460, 14593)]