68997390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 223388928

約数和(自身を除く): 154391538

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 49, 51, 55, 66, 70, 77, 85, 98, 102, 105, 110, 119, 147, 154, 165, 170, 187, 210, 231, 238, 245, 251, 255, 294, 330, 357, 374, 385, 462, 490, 502, 510, 539, 561, 595, 714, 735, 753, 770, 833, 935, 1078, 1122, 1155, 1190, 1255, 1309, 1470, 1506, 1617, 1666, 1757, 1785, 1870, 2310, 2499, 2510, 2618, 2695, 2761, 2805, 3234, 3514, 3570, 3765, 3927, 4165, 4267, 4998, 5271, 5390, 5522, 5610, 6545, 7530, 7854, 8085, 8283, 8330, 8534, 8785, 9163, 10542, 12299, 12495, 12801, 13090, 13805, 16170, 16566, 17570, 18326, 19327, 19635, 21335, 24598, 24990, 25602, 26355, 27489, 27610, 29869, 36897, 38654, 39270, 41415, 42670, 45815, 46937, 52710, 54978, 57981, 59738, 61495, 64005, 73794, 82830, 89607, 91630, 93874, 96635, 115962, 122990, 128010, 135289, 137445, 140811, 149345, 179214, 184485, 193270, 209083, 234685, 270578, 274890, 281622, 289905, 298690, 328559, 368970, 405867, 418166, 448035, 469370, 579810, 627249, 657118, 676445, 704055, 811734, 896070, 985677, 1045415, 1254498, 1352890, 1408110, 1642795, 1971354, 2029335, 2090830, 2299913, 3136245, 3285590, 4058670, 4599826, 4928385, 6272490, 6899739, 9856770, 11499565, 13799478, 22999130, 34498695, 68997390]

約数ペア:

[(1, 68997390), (2, 34498695), (3, 22999130), (5, 13799478), (6, 11499565), (7, 9856770), (10, 6899739), (11, 6272490), (14, 4928385), (15, 4599826), (17, 4058670), (21, 3285590), (22, 3136245), (30, 2299913), (33, 2090830), (34, 2029335), (35, 1971354), (42, 1642795), (49, 1408110), (51, 1352890), (55, 1254498), (66, 1045415), (70, 985677), (77, 896070), (85, 811734), (98, 704055), (102, 676445), (105, 657118), (110, 627249), (119, 579810), (147, 469370), (154, 448035), (165, 418166), (170, 405867), (187, 368970), (210, 328559), (231, 298690), (238, 289905), (245, 281622), (251, 274890), (255, 270578), (294, 234685), (330, 209083), (357, 193270), (374, 184485), (385, 179214), (462, 149345), (490, 140811), (502, 137445), (510, 135289), (539, 128010), (561, 122990), (595, 115962), (714, 96635), (735, 93874), (753, 91630), (770, 89607), (833, 82830), (935, 73794), (1078, 64005), (1122, 61495), (1155, 59738), (1190, 57981), (1255, 54978), (1309, 52710), (1470, 46937), (1506, 45815), (1617, 42670), (1666, 41415), (1757, 39270), (1785, 38654), (1870, 36897), (2310, 29869), (2499, 27610), (2510, 27489), (2618, 26355), (2695, 25602), (2761, 24990), (2805, 24598), (3234, 21335), (3514, 19635), (3570, 19327), (3765, 18326), (3927, 17570), (4165, 16566), (4267, 16170), (4998, 13805), (5271, 13090), (5390, 12801), (5522, 12495), (5610, 12299), (6545, 10542), (7530, 9163), (7854, 8785), (8085, 8534), (8283, 8330)]