56519540

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 152464032

約数和(自身を除く): 95944492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 107, 110, 140, 154, 196, 214, 220, 245, 308, 343, 385, 428, 490, 535, 539, 686, 749, 770, 980, 1070, 1078, 1177, 1372, 1498, 1540, 1715, 2140, 2156, 2354, 2401, 2695, 2996, 3430, 3745, 3773, 4708, 4802, 5243, 5390, 5885, 6860, 7490, 7546, 8239, 9604, 10486, 10780, 11770, 12005, 14980, 15092, 16478, 18865, 20972, 23540, 24010, 26215, 26411, 32956, 36701, 37730, 41195, 48020, 52430, 52822, 57673, 73402, 75460, 82390, 104860, 105644, 115346, 132055, 146804, 164780, 183505, 230692, 256907, 264110, 288365, 367010, 403711, 513814, 528220, 576730, 734020, 807422, 1027628, 1153460, 1284535, 1614844, 2018555, 2569070, 2825977, 4037110, 5138140, 5651954, 8074220, 11303908, 14129885, 28259770, 56519540]

約数ペア:

[(1, 56519540), (2, 28259770), (4, 14129885), (5, 11303908), (7, 8074220), (10, 5651954), (11, 5138140), (14, 4037110), (20, 2825977), (22, 2569070), (28, 2018555), (35, 1614844), (44, 1284535), (49, 1153460), (55, 1027628), (70, 807422), (77, 734020), (98, 576730), (107, 528220), (110, 513814), (140, 403711), (154, 367010), (196, 288365), (214, 264110), (220, 256907), (245, 230692), (308, 183505), (343, 164780), (385, 146804), (428, 132055), (490, 115346), (535, 105644), (539, 104860), (686, 82390), (749, 75460), (770, 73402), (980, 57673), (1070, 52822), (1078, 52430), (1177, 48020), (1372, 41195), (1498, 37730), (1540, 36701), (1715, 32956), (2140, 26411), (2156, 26215), (2354, 24010), (2401, 23540), (2695, 20972), (2996, 18865), (3430, 16478), (3745, 15092), (3773, 14980), (4708, 12005), (4802, 11770), (5243, 10780), (5390, 10486), (5885, 9604), (6860, 8239), (7490, 7546)]