8338330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 128

約数和(自身を含む): 21772800

約数和(自身を除く): 13434470

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 49, 55, 65, 70, 77, 85, 91, 98, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 245, 286, 343, 374, 385, 442, 455, 490, 539, 595, 637, 686, 715, 770, 833, 910, 935, 1001, 1078, 1105, 1190, 1274, 1309, 1430, 1547, 1666, 1715, 1870, 2002, 2210, 2431, 2618, 2695, 3094, 3185, 3430, 3773, 4165, 4459, 4862, 5005, 5390, 5831, 6370, 6545, 7007, 7546, 7735, 8330, 8918, 9163, 10010, 10829, 11662, 12155, 13090, 14014, 15470, 17017, 18326, 18865, 21658, 22295, 24310, 29155, 34034, 35035, 37730, 44590, 45815, 49049, 54145, 58310, 64141, 70070, 75803, 85085, 91630, 98098, 108290, 119119, 128282, 151606, 170170, 238238, 245245, 320705, 379015, 490490, 595595, 641410, 758030, 833833, 1191190, 1667666, 4169165, 8338330]

約数ペア:

[(1, 8338330), (2, 4169165), (5, 1667666), (7, 1191190), (10, 833833), (11, 758030), (13, 641410), (14, 595595), (17, 490490), (22, 379015), (26, 320705), (34, 245245), (35, 238238), (49, 170170), (55, 151606), (65, 128282), (70, 119119), (77, 108290), (85, 98098), (91, 91630), (98, 85085), (110, 75803), (119, 70070), (130, 64141), (143, 58310), (154, 54145), (170, 49049), (182, 45815), (187, 44590), (221, 37730), (238, 35035), (245, 34034), (286, 29155), (343, 24310), (374, 22295), (385, 21658), (442, 18865), (455, 18326), (490, 17017), (539, 15470), (595, 14014), (637, 13090), (686, 12155), (715, 11662), (770, 10829), (833, 10010), (910, 9163), (935, 8918), (1001, 8330), (1078, 7735), (1105, 7546), (1190, 7007), (1274, 6545), (1309, 6370), (1430, 5831), (1547, 5390), (1666, 5005), (1715, 4862), (1870, 4459), (2002, 4165), (2210, 3773), (2431, 3430), (2618, 3185), (2695, 3094)]