53640990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 159763968

約数和(自身を除く): 106122978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 127, 130, 171, 190, 195, 234, 247, 254, 285, 342, 361, 381, 390, 494, 570, 585, 635, 722, 741, 762, 855, 1083, 1143, 1170, 1235, 1270, 1482, 1651, 1710, 1805, 1905, 2166, 2223, 2286, 2413, 2470, 3249, 3302, 3610, 3705, 3810, 4446, 4693, 4826, 4953, 5415, 5715, 6498, 7239, 7410, 8255, 9386, 9906, 10830, 11115, 11430, 12065, 14079, 14478, 14859, 16245, 16510, 21717, 22230, 23465, 24130, 24765, 28158, 29718, 31369, 32490, 36195, 42237, 43434, 45847, 46930, 49530, 62738, 70395, 72390, 74295, 84474, 91694, 94107, 108585, 137541, 140790, 148590, 156845, 188214, 211185, 217170, 229235, 275082, 282321, 313690, 412623, 422370, 458470, 470535, 564642, 596011, 687705, 825246, 941070, 1192022, 1375410, 1411605, 1788033, 2063115, 2823210, 2980055, 3576066, 4126230, 5364099, 5960110, 8940165, 10728198, 17880330, 26820495, 53640990]

約数ペア:

[(1, 53640990), (2, 26820495), (3, 17880330), (5, 10728198), (6, 8940165), (9, 5960110), (10, 5364099), (13, 4126230), (15, 3576066), (18, 2980055), (19, 2823210), (26, 2063115), (30, 1788033), (38, 1411605), (39, 1375410), (45, 1192022), (57, 941070), (65, 825246), (78, 687705), (90, 596011), (95, 564642), (114, 470535), (117, 458470), (127, 422370), (130, 412623), (171, 313690), (190, 282321), (195, 275082), (234, 229235), (247, 217170), (254, 211185), (285, 188214), (342, 156845), (361, 148590), (381, 140790), (390, 137541), (494, 108585), (570, 94107), (585, 91694), (635, 84474), (722, 74295), (741, 72390), (762, 70395), (855, 62738), (1083, 49530), (1143, 46930), (1170, 45847), (1235, 43434), (1270, 42237), (1482, 36195), (1651, 32490), (1710, 31369), (1805, 29718), (1905, 28158), (2166, 24765), (2223, 24130), (2286, 23465), (2413, 22230), (2470, 21717), (3249, 16510), (3302, 16245), (3610, 14859), (3705, 14478), (3810, 14079), (4446, 12065), (4693, 11430), (4826, 11115), (4953, 10830), (5415, 9906), (5715, 9386), (6498, 8255), (7239, 7410)]