71299690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 101223830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 31, 35, 55, 58, 62, 70, 77, 103, 110, 145, 154, 155, 203, 206, 217, 290, 310, 319, 341, 385, 406, 434, 515, 638, 682, 721, 770, 899, 1015, 1030, 1085, 1133, 1442, 1595, 1705, 1798, 2030, 2170, 2233, 2266, 2387, 2987, 3190, 3193, 3410, 3605, 4466, 4495, 4774, 5665, 5974, 6293, 6386, 7210, 7931, 8990, 9889, 11165, 11330, 11935, 12586, 14935, 15862, 15965, 19778, 20909, 22330, 22351, 23870, 29870, 31465, 31930, 32857, 35123, 39655, 41818, 44702, 49445, 62930, 65714, 69223, 70246, 79310, 92597, 98890, 104545, 111755, 138446, 164285, 175615, 185194, 209090, 223510, 229999, 245861, 328570, 346115, 351230, 459998, 462985, 491722, 648179, 692230, 925970, 1018567, 1149995, 1229305, 1296358, 2037134, 2299990, 2458610, 3240895, 5092835, 6481790, 7129969, 10185670, 14259938, 35649845, 71299690]

約数ペア:

[(1, 71299690), (2, 35649845), (5, 14259938), (7, 10185670), (10, 7129969), (11, 6481790), (14, 5092835), (22, 3240895), (29, 2458610), (31, 2299990), (35, 2037134), (55, 1296358), (58, 1229305), (62, 1149995), (70, 1018567), (77, 925970), (103, 692230), (110, 648179), (145, 491722), (154, 462985), (155, 459998), (203, 351230), (206, 346115), (217, 328570), (290, 245861), (310, 229999), (319, 223510), (341, 209090), (385, 185194), (406, 175615), (434, 164285), (515, 138446), (638, 111755), (682, 104545), (721, 98890), (770, 92597), (899, 79310), (1015, 70246), (1030, 69223), (1085, 65714), (1133, 62930), (1442, 49445), (1595, 44702), (1705, 41818), (1798, 39655), (2030, 35123), (2170, 32857), (2233, 31930), (2266, 31465), (2387, 29870), (2987, 23870), (3190, 22351), (3193, 22330), (3410, 20909), (3605, 19778), (4466, 15965), (4495, 15862), (4774, 14935), (5665, 12586), (5974, 11935), (6293, 11330), (6386, 11165), (7210, 9889), (7931, 8990)]