79992990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 282338784

約数和(自身を除く): 202345794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 49, 51, 55, 63, 66, 70, 77, 85, 90, 97, 98, 99, 102, 105, 110, 119, 126, 147, 153, 154, 165, 170, 187, 194, 198, 210, 231, 238, 245, 255, 291, 294, 306, 315, 330, 357, 374, 385, 441, 462, 485, 490, 495, 510, 539, 561, 582, 595, 630, 679, 693, 714, 735, 765, 770, 833, 873, 882, 935, 970, 990, 1067, 1071, 1078, 1122, 1155, 1190, 1309, 1358, 1386, 1455, 1470, 1530, 1617, 1649, 1666, 1683, 1746, 1785, 1870, 2037, 2134, 2142, 2205, 2310, 2499, 2618, 2695, 2805, 2910, 3201, 3234, 3298, 3366, 3395, 3465, 3570, 3927, 4074, 4165, 4365, 4410, 4753, 4851, 4947, 4998, 5335, 5355, 5390, 5610, 6111, 6402, 6545, 6790, 6930, 7469, 7497, 7854, 8085, 8245, 8330, 8415, 8730, 9163, 9506, 9603, 9702, 9894, 10185, 10670, 10710, 11543, 11781, 12222, 12495, 13090, 14259, 14841, 14938, 14994, 16005, 16170, 16490, 16830, 18139, 18326, 19206, 19635, 20370, 22407, 23086, 23562, 23765, 24255, 24735, 24990, 27489, 28518, 29682, 30555, 32010, 34629, 36278, 37345, 37485, 39270, 42777, 44814, 45815, 47530, 48015, 48510, 49470, 52283, 54417, 54978, 57715, 58905, 61110, 67221, 69258, 71295, 74205, 74690, 74970, 80801, 82467, 85554, 90695, 91630, 96030, 103887, 104566, 108834, 112035, 115430, 117810, 126973, 134442, 137445, 142590, 148410, 156849, 161602, 163251, 164934, 173145, 181390, 207774, 213885, 224070, 242403, 253946, 261415, 272085, 274890, 313698, 326502, 336105, 346290, 380919, 404005, 412335, 427770, 470547, 484806, 519435, 522830, 544170, 634865, 672210, 727209, 761838, 784245, 808010, 816255, 824670, 888811, 941094, 1038870, 1142757, 1212015, 1269730, 1454418, 1568490, 1632510, 1777622, 1904595, 2285514, 2352735, 2424030, 2666433, 3636045, 3809190, 4444055, 4705470, 5332866, 5713785, 7272090, 7999299, 8888110, 11427570, 13332165, 15998598, 26664330, 39996495, 79992990]

約数ペア:

[(1, 79992990), (2, 39996495), (3, 26664330), (5, 15998598), (6, 13332165), (7, 11427570), (9, 8888110), (10, 7999299), (11, 7272090), (14, 5713785), (15, 5332866), (17, 4705470), (18, 4444055), (21, 3809190), (22, 3636045), (30, 2666433), (33, 2424030), (34, 2352735), (35, 2285514), (42, 1904595), (45, 1777622), (49, 1632510), (51, 1568490), (55, 1454418), (63, 1269730), (66, 1212015), (70, 1142757), (77, 1038870), (85, 941094), (90, 888811), (97, 824670), (98, 816255), (99, 808010), (102, 784245), (105, 761838), (110, 727209), (119, 672210), (126, 634865), (147, 544170), (153, 522830), (154, 519435), (165, 484806), (170, 470547), (187, 427770), (194, 412335), (198, 404005), (210, 380919), (231, 346290), (238, 336105), (245, 326502), (255, 313698), (291, 274890), (294, 272085), (306, 261415), (315, 253946), (330, 242403), (357, 224070), (374, 213885), (385, 207774), (441, 181390), (462, 173145), (485, 164934), (490, 163251), (495, 161602), (510, 156849), (539, 148410), (561, 142590), (582, 137445), (595, 134442), (630, 126973), (679, 117810), (693, 115430), (714, 112035), (735, 108834), (765, 104566), (770, 103887), (833, 96030), (873, 91630), (882, 90695), (935, 85554), (970, 82467), (990, 80801), (1067, 74970), (1071, 74690), (1078, 74205), (1122, 71295), (1155, 69258), (1190, 67221), (1309, 61110), (1358, 58905), (1386, 57715), (1455, 54978), (1470, 54417), (1530, 52283), (1617, 49470), (1649, 48510), (1666, 48015), (1683, 47530), (1746, 45815), (1785, 44814), (1870, 42777), (2037, 39270), (2134, 37485), (2142, 37345), (2205, 36278), (2310, 34629), (2499, 32010), (2618, 30555), (2695, 29682), (2805, 28518), (2910, 27489), (3201, 24990), (3234, 24735), (3298, 24255), (3366, 23765), (3395, 23562), (3465, 23086), (3570, 22407), (3927, 20370), (4074, 19635), (4165, 19206), (4365, 18326), (4410, 18139), (4753, 16830), (4851, 16490), (4947, 16170), (4998, 16005), (5335, 14994), (5355, 14938), (5390, 14841), (5610, 14259), (6111, 13090), (6402, 12495), (6545, 12222), (6790, 11781), (6930, 11543), (7469, 10710), (7497, 10670), (7854, 10185), (8085, 9894), (8245, 9702), (8330, 9603), (8415, 9506), (8730, 9163)]