42834330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 141489504

約数和(自身を除く): 98655174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 883, 990, 1078, 1155, 1386, 1470, 1617, 1766, 2205, 2310, 2649, 2695, 3234, 3465, 4410, 4415, 4851, 5298, 5390, 6181, 6930, 7947, 8085, 8830, 9702, 9713, 12362, 13245, 15894, 16170, 18543, 19426, 24255, 26490, 29139, 30905, 37086, 39735, 43267, 48510, 48565, 55629, 58278, 61810, 67991, 79470, 86534, 87417, 92715, 97130, 111258, 129801, 135982, 145695, 174834, 185430, 203973, 216335, 259602, 278145, 291390, 339955, 389403, 407946, 432670, 437085, 475937, 556290, 611919, 649005, 679910, 778806, 874170, 951874, 1019865, 1223838, 1298010, 1427811, 1947015, 2039730, 2379685, 2855622, 3059595, 3894030, 4283433, 4759370, 6119190, 7139055, 8566866, 14278110, 21417165, 42834330]

約数ペア:

[(1, 42834330), (2, 21417165), (3, 14278110), (5, 8566866), (6, 7139055), (7, 6119190), (9, 4759370), (10, 4283433), (11, 3894030), (14, 3059595), (15, 2855622), (18, 2379685), (21, 2039730), (22, 1947015), (30, 1427811), (33, 1298010), (35, 1223838), (42, 1019865), (45, 951874), (49, 874170), (55, 778806), (63, 679910), (66, 649005), (70, 611919), (77, 556290), (90, 475937), (98, 437085), (99, 432670), (105, 407946), (110, 389403), (126, 339955), (147, 291390), (154, 278145), (165, 259602), (198, 216335), (210, 203973), (231, 185430), (245, 174834), (294, 145695), (315, 135982), (330, 129801), (385, 111258), (441, 97130), (462, 92715), (490, 87417), (495, 86534), (539, 79470), (630, 67991), (693, 61810), (735, 58278), (770, 55629), (882, 48565), (883, 48510), (990, 43267), (1078, 39735), (1155, 37086), (1386, 30905), (1470, 29139), (1617, 26490), (1766, 24255), (2205, 19426), (2310, 18543), (2649, 16170), (2695, 15894), (3234, 13245), (3465, 12362), (4410, 9713), (4415, 9702), (4851, 8830), (5298, 8085), (5390, 7947), (6181, 6930)]