56965860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 147456540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1559, 1740, 1827, 2030, 2436, 2610, 3045, 3118, 3654, 4060, 4677, 5220, 6090, 6236, 7308, 7795, 9135, 9354, 10913, 12180, 14031, 15590, 18270, 18708, 21826, 23385, 28062, 31180, 32739, 36540, 43652, 45211, 46770, 54565, 56124, 65478, 70155, 90422, 93540, 98217, 109130, 130956, 135633, 140310, 163695, 180844, 196434, 218260, 226055, 271266, 280620, 316477, 327390, 392868, 406899, 452110, 491085, 542532, 632954, 654780, 678165, 813798, 904220, 949431, 982170, 1265908, 1356330, 1582385, 1627596, 1898862, 1964340, 2034495, 2712660, 2848293, 3164770, 3797724, 4068990, 4747155, 5696586, 6329540, 8137980, 9494310, 11393172, 14241465, 18988620, 28482930, 56965860]

約数ペア:

[(1, 56965860), (2, 28482930), (3, 18988620), (4, 14241465), (5, 11393172), (6, 9494310), (7, 8137980), (9, 6329540), (10, 5696586), (12, 4747155), (14, 4068990), (15, 3797724), (18, 3164770), (20, 2848293), (21, 2712660), (28, 2034495), (29, 1964340), (30, 1898862), (35, 1627596), (36, 1582385), (42, 1356330), (45, 1265908), (58, 982170), (60, 949431), (63, 904220), (70, 813798), (84, 678165), (87, 654780), (90, 632954), (105, 542532), (116, 491085), (126, 452110), (140, 406899), (145, 392868), (174, 327390), (180, 316477), (203, 280620), (210, 271266), (252, 226055), (261, 218260), (290, 196434), (315, 180844), (348, 163695), (406, 140310), (420, 135633), (435, 130956), (522, 109130), (580, 98217), (609, 93540), (630, 90422), (812, 70155), (870, 65478), (1015, 56124), (1044, 54565), (1218, 46770), (1260, 45211), (1305, 43652), (1559, 36540), (1740, 32739), (1827, 31180), (2030, 28062), (2436, 23385), (2610, 21826), (3045, 18708), (3118, 18270), (3654, 15590), (4060, 14031), (4677, 12180), (5220, 10913), (6090, 9354), (6236, 9135), (7308, 7795)]