87689910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 294749280

約数和(自身を除く): 207059370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 29, 30, 33, 34, 35, 42, 49, 51, 55, 58, 66, 70, 77, 85, 87, 98, 102, 105, 110, 119, 121, 145, 147, 154, 165, 170, 174, 187, 203, 210, 231, 238, 242, 245, 255, 290, 294, 319, 330, 357, 363, 374, 385, 406, 435, 462, 490, 493, 510, 539, 561, 595, 605, 609, 638, 714, 726, 735, 770, 833, 847, 870, 935, 957, 986, 1015, 1078, 1122, 1155, 1190, 1210, 1218, 1309, 1421, 1470, 1479, 1595, 1617, 1666, 1694, 1785, 1815, 1870, 1914, 2030, 2057, 2233, 2310, 2465, 2499, 2541, 2618, 2695, 2805, 2842, 2958, 3045, 3190, 3234, 3451, 3509, 3570, 3630, 3927, 4114, 4165, 4235, 4263, 4466, 4785, 4930, 4998, 5082, 5390, 5423, 5610, 5929, 6090, 6171, 6545, 6699, 6902, 7018, 7105, 7395, 7854, 8085, 8330, 8470, 8526, 9163, 9570, 10285, 10353, 10527, 10846, 11165, 11858, 12342, 12495, 12705, 13090, 13398, 14210, 14399, 14790, 15631, 16170, 16269, 17255, 17545, 17787, 18326, 19635, 20570, 20706, 21054, 21315, 22330, 24157, 24563, 24990, 25410, 27115, 27489, 28798, 29645, 30855, 31262, 32538, 33495, 34510, 35090, 35574, 37961, 39270, 42630, 43197, 45815, 46893, 48314, 49126, 51765, 52635, 54230, 54978, 59290, 59653, 61710, 66990, 71995, 72471, 73689, 75922, 78155, 81345, 86394, 88935, 91630, 93786, 100793, 103530, 105270, 113883, 119306, 120785, 122815, 137445, 143990, 144942, 147378, 156310, 162690, 171941, 177870, 178959, 189805, 201586, 215985, 227766, 234465, 241570, 245630, 265727, 274890, 298265, 302379, 343882, 357918, 362355, 368445, 379610, 417571, 431970, 468930, 503965, 515823, 531454, 569415, 596530, 604758, 724710, 736890, 797181, 835142, 859705, 894795, 1007930, 1031646, 1138830, 1252713, 1328635, 1511895, 1594362, 1719410, 1789590, 2087855, 2505426, 2579115, 2657270, 2922997, 3023790, 3985905, 4175710, 5158230, 5845994, 6263565, 7971810, 8768991, 12527130, 14614985, 17537982, 29229970, 43844955, 87689910]

約数ペア:

[(1, 87689910), (2, 43844955), (3, 29229970), (5, 17537982), (6, 14614985), (7, 12527130), (10, 8768991), (11, 7971810), (14, 6263565), (15, 5845994), (17, 5158230), (21, 4175710), (22, 3985905), (29, 3023790), (30, 2922997), (33, 2657270), (34, 2579115), (35, 2505426), (42, 2087855), (49, 1789590), (51, 1719410), (55, 1594362), (58, 1511895), (66, 1328635), (70, 1252713), (77, 1138830), (85, 1031646), (87, 1007930), (98, 894795), (102, 859705), (105, 835142), (110, 797181), (119, 736890), (121, 724710), (145, 604758), (147, 596530), (154, 569415), (165, 531454), (170, 515823), (174, 503965), (187, 468930), (203, 431970), (210, 417571), (231, 379610), (238, 368445), (242, 362355), (245, 357918), (255, 343882), (290, 302379), (294, 298265), (319, 274890), (330, 265727), (357, 245630), (363, 241570), (374, 234465), (385, 227766), (406, 215985), (435, 201586), (462, 189805), (490, 178959), (493, 177870), (510, 171941), (539, 162690), (561, 156310), (595, 147378), (605, 144942), (609, 143990), (638, 137445), (714, 122815), (726, 120785), (735, 119306), (770, 113883), (833, 105270), (847, 103530), (870, 100793), (935, 93786), (957, 91630), (986, 88935), (1015, 86394), (1078, 81345), (1122, 78155), (1155, 75922), (1190, 73689), (1210, 72471), (1218, 71995), (1309, 66990), (1421, 61710), (1470, 59653), (1479, 59290), (1595, 54978), (1617, 54230), (1666, 52635), (1694, 51765), (1785, 49126), (1815, 48314), (1870, 46893), (1914, 45815), (2030, 43197), (2057, 42630), (2233, 39270), (2310, 37961), (2465, 35574), (2499, 35090), (2541, 34510), (2618, 33495), (2695, 32538), (2805, 31262), (2842, 30855), (2958, 29645), (3045, 28798), (3190, 27489), (3234, 27115), (3451, 25410), (3509, 24990), (3570, 24563), (3630, 24157), (3927, 22330), (4114, 21315), (4165, 21054), (4235, 20706), (4263, 20570), (4466, 19635), (4785, 18326), (4930, 17787), (4998, 17545), (5082, 17255), (5390, 16269), (5423, 16170), (5610, 15631), (5929, 14790), (6090, 14399), (6171, 14210), (6545, 13398), (6699, 13090), (6902, 12705), (7018, 12495), (7105, 12342), (7395, 11858), (7854, 11165), (8085, 10846), (8330, 10527), (8470, 10353), (8526, 10285), (9163, 9570)]