74704630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 116896010

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 286, 374, 385, 439, 442, 455, 595, 715, 770, 878, 910, 935, 1001, 1105, 1190, 1309, 1430, 1547, 1870, 2002, 2195, 2210, 2431, 2618, 3073, 3094, 4390, 4829, 4862, 5005, 5707, 6146, 6545, 7463, 7735, 9658, 10010, 11414, 12155, 13090, 14926, 15365, 15470, 17017, 24145, 24310, 28535, 30730, 33803, 34034, 37315, 39949, 48290, 52241, 57070, 62777, 67606, 74630, 79898, 82093, 85085, 97019, 104482, 125554, 164186, 169015, 170170, 194038, 199745, 261205, 313885, 338030, 399490, 410465, 439439, 485095, 522410, 574651, 627770, 679133, 820930, 878878, 970190, 1067209, 1149302, 1358266, 2134418, 2197195, 2873255, 3395665, 4394390, 5336045, 5746510, 6791330, 7470463, 10672090, 14940926, 37352315, 74704630]

約数ペア:

[(1, 74704630), (2, 37352315), (5, 14940926), (7, 10672090), (10, 7470463), (11, 6791330), (13, 5746510), (14, 5336045), (17, 4394390), (22, 3395665), (26, 2873255), (34, 2197195), (35, 2134418), (55, 1358266), (65, 1149302), (70, 1067209), (77, 970190), (85, 878878), (91, 820930), (110, 679133), (119, 627770), (130, 574651), (143, 522410), (154, 485095), (170, 439439), (182, 410465), (187, 399490), (221, 338030), (238, 313885), (286, 261205), (374, 199745), (385, 194038), (439, 170170), (442, 169015), (455, 164186), (595, 125554), (715, 104482), (770, 97019), (878, 85085), (910, 82093), (935, 79898), (1001, 74630), (1105, 67606), (1190, 62777), (1309, 57070), (1430, 52241), (1547, 48290), (1870, 39949), (2002, 37315), (2195, 34034), (2210, 33803), (2431, 30730), (2618, 28535), (3073, 24310), (3094, 24145), (4390, 17017), (4829, 15470), (4862, 15365), (5005, 14926), (5707, 13090), (6146, 12155), (6545, 11414), (7463, 10010), (7735, 9658)]