64566810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^4$

素因数の和:71

約数の個数: 180

約数和(自身を含む): 214808490

約数和(自身を除く): 150241680

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, 121, 126, 147, 154, 165, 198, 210, 231, 242, 245, 294, 315, 330, 363, 385, 441, 462, 490, 495, 539, 605, 630, 693, 726, 735, 770, 847, 882, 990, 1078, 1089, 1155, 1210, 1331, 1386, 1470, 1617, 1694, 1815, 2178, 2205, 2310, 2541, 2662, 2695, 3234, 3465, 3630, 3993, 4235, 4410, 4851, 5082, 5390, 5445, 5929, 6655, 6930, 7623, 7986, 8085, 8470, 9317, 9702, 10890, 11858, 11979, 12705, 13310, 14641, 15246, 16170, 17787, 18634, 19965, 23958, 24255, 25410, 27951, 29282, 29645, 35574, 38115, 39930, 43923, 46585, 48510, 53361, 55902, 59290, 59895, 65219, 73205, 76230, 83853, 87846, 88935, 93170, 102487, 106722, 119790, 130438, 131769, 139755, 146410, 167706, 177870, 195657, 204974, 219615, 263538, 266805, 279510, 307461, 326095, 391314, 419265, 439230, 512435, 533610, 586971, 614922, 652190, 658845, 717409, 838530, 922383, 978285, 1024870, 1173942, 1317690, 1434818, 1537305, 1844766, 1956570, 2152227, 2934855, 3074610, 3587045, 4304454, 4611915, 5869710, 6456681, 7174090, 9223830, 10761135, 12913362, 21522270, 32283405, 64566810]

約数ペア:

[(1, 64566810), (2, 32283405), (3, 21522270), (5, 12913362), (6, 10761135), (7, 9223830), (9, 7174090), (10, 6456681), (11, 5869710), (14, 4611915), (15, 4304454), (18, 3587045), (21, 3074610), (22, 2934855), (30, 2152227), (33, 1956570), (35, 1844766), (42, 1537305), (45, 1434818), (49, 1317690), (55, 1173942), (63, 1024870), (66, 978285), (70, 922383), (77, 838530), (90, 717409), (98, 658845), (99, 652190), (105, 614922), (110, 586971), (121, 533610), (126, 512435), (147, 439230), (154, 419265), (165, 391314), (198, 326095), (210, 307461), (231, 279510), (242, 266805), (245, 263538), (294, 219615), (315, 204974), (330, 195657), (363, 177870), (385, 167706), (441, 146410), (462, 139755), (490, 131769), (495, 130438), (539, 119790), (605, 106722), (630, 102487), (693, 93170), (726, 88935), (735, 87846), (770, 83853), (847, 76230), (882, 73205), (990, 65219), (1078, 59895), (1089, 59290), (1155, 55902), (1210, 53361), (1331, 48510), (1386, 46585), (1470, 43923), (1617, 39930), (1694, 38115), (1815, 35574), (2178, 29645), (2205, 29282), (2310, 27951), (2541, 25410), (2662, 24255), (2695, 23958), (3234, 19965), (3465, 18634), (3630, 17787), (3993, 16170), (4235, 15246), (4410, 14641), (4851, 13310), (5082, 12705), (5390, 11979), (5445, 11858), (5929, 10890), (6655, 9702), (6930, 9317), (7623, 8470), (7986, 8085)]