51404430

素因数分解:

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

素因数の和:80

約数の個数: 216

約数和(自身を含む): 167570424

約数和(自身を除く): 116165994

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, 121, 147, 154, 165, 170, 187, 210, 231, 238, 242, 245, 255, 289, 294, 330, 357, 363, 374, 385, 462, 490, 510, 539, 561, 578, 595, 605, 714, 726, 735, 770, 833, 847, 867, 935, 1078, 1122, 1155, 1190, 1210, 1309, 1445, 1470, 1617, 1666, 1694, 1734, 1785, 1815, 1870, 2023, 2057, 2310, 2499, 2541, 2618, 2695, 2805, 2890, 3179, 3234, 3570, 3630, 3927, 4046, 4114, 4165, 4235, 4335, 4998, 5082, 5390, 5610, 5929, 6069, 6171, 6358, 6545, 7854, 8085, 8330, 8470, 8670, 9163, 9537, 10115, 10285, 11858, 12138, 12342, 12495, 12705, 13090, 14161, 14399, 15895, 16170, 17787, 18326, 19074, 19635, 20230, 20570, 22253, 24990, 25410, 27489, 28322, 28798, 29645, 30345, 30855, 31790, 34969, 35574, 39270, 42483, 43197, 44506, 45815, 47685, 54978, 59290, 60690, 61710, 66759, 69938, 70805, 71995, 84966, 86394, 88935, 91630, 95370, 100793, 104907, 111265, 133518, 137445, 141610, 143990, 155771, 174845, 177870, 201586, 209814, 212415, 215985, 222530, 244783, 274890, 302379, 311542, 333795, 349690, 424830, 431970, 467313, 489566, 503965, 524535, 604758, 667590, 734349, 778855, 934626, 1007930, 1049070, 1223915, 1468698, 1511895, 1557710, 1713481, 2336565, 2447830, 3023790, 3426962, 3671745, 4673130, 5140443, 7343490, 8567405, 10280886, 17134810, 25702215, 51404430]

約数ペア:

[(1, 51404430), (2, 25702215), (3, 17134810), (5, 10280886), (6, 8567405), (7, 7343490), (10, 5140443), (11, 4673130), (14, 3671745), (15, 3426962), (17, 3023790), (21, 2447830), (22, 2336565), (30, 1713481), (33, 1557710), (34, 1511895), (35, 1468698), (42, 1223915), (49, 1049070), (51, 1007930), (55, 934626), (66, 778855), (70, 734349), (77, 667590), (85, 604758), (98, 524535), (102, 503965), (105, 489566), (110, 467313), (119, 431970), (121, 424830), (147, 349690), (154, 333795), (165, 311542), (170, 302379), (187, 274890), (210, 244783), (231, 222530), (238, 215985), (242, 212415), (245, 209814), (255, 201586), (289, 177870), (294, 174845), (330, 155771), (357, 143990), (363, 141610), (374, 137445), (385, 133518), (462, 111265), (490, 104907), (510, 100793), (539, 95370), (561, 91630), (578, 88935), (595, 86394), (605, 84966), (714, 71995), (726, 70805), (735, 69938), (770, 66759), (833, 61710), (847, 60690), (867, 59290), (935, 54978), (1078, 47685), (1122, 45815), (1155, 44506), (1190, 43197), (1210, 42483), (1309, 39270), (1445, 35574), (1470, 34969), (1617, 31790), (1666, 30855), (1694, 30345), (1734, 29645), (1785, 28798), (1815, 28322), (1870, 27489), (2023, 25410), (2057, 24990), (2310, 22253), (2499, 20570), (2541, 20230), (2618, 19635), (2695, 19074), (2805, 18326), (2890, 17787), (3179, 16170), (3234, 15895), (3570, 14399), (3630, 14161), (3927, 13090), (4046, 12705), (4114, 12495), (4165, 12342), (4235, 12138), (4335, 11858), (4998, 10285), (5082, 10115), (5390, 9537), (5610, 9163), (5929, 8670), (6069, 8470), (6171, 8330), (6358, 8085), (6545, 7854)]