200770570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 501645312

約数和(自身を除く): 300874742

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 647, 682, 715, 770, 806, 910, 1001, 1085, 1294, 1430, 1705, 2002, 2015, 2170, 2387, 2821, 3235, 3410, 4030, 4433, 4529, 4774, 5005, 5642, 6470, 7117, 8411, 8866, 9058, 10010, 11935, 14105, 14234, 16822, 20057, 22165, 22645, 23870, 28210, 31031, 35585, 40114, 42055, 44330, 45290, 49819, 58877, 62062, 71170, 84110, 92521, 99638, 100285, 117754, 140399, 155155, 185042, 200570, 220627, 249095, 260741, 280798, 294385, 310310, 441254, 462605, 498190, 521482, 588770, 647647, 701995, 925210, 1103135, 1295294, 1303705, 1403990, 1544389, 1825187, 2206270, 2607410, 2868151, 3088778, 3238235, 3650374, 5736302, 6476470, 7721945, 9125935, 14340755, 15443890, 18251870, 20077057, 28681510, 40154114, 100385285, 200770570]

約数ペア:

[(1, 200770570), (2, 100385285), (5, 40154114), (7, 28681510), (10, 20077057), (11, 18251870), (13, 15443890), (14, 14340755), (22, 9125935), (26, 7721945), (31, 6476470), (35, 5736302), (55, 3650374), (62, 3238235), (65, 3088778), (70, 2868151), (77, 2607410), (91, 2206270), (110, 1825187), (130, 1544389), (143, 1403990), (154, 1303705), (155, 1295294), (182, 1103135), (217, 925210), (286, 701995), (310, 647647), (341, 588770), (385, 521482), (403, 498190), (434, 462605), (455, 441254), (647, 310310), (682, 294385), (715, 280798), (770, 260741), (806, 249095), (910, 220627), (1001, 200570), (1085, 185042), (1294, 155155), (1430, 140399), (1705, 117754), (2002, 100285), (2015, 99638), (2170, 92521), (2387, 84110), (2821, 71170), (3235, 62062), (3410, 58877), (4030, 49819), (4433, 45290), (4529, 44330), (4774, 42055), (5005, 40114), (5642, 35585), (6470, 31031), (7117, 28210), (8411, 23870), (8866, 22645), (9058, 22165), (10010, 20057), (11935, 16822), (14105, 14234)]