52890110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 131344416

約数和(自身を除く): 78454306

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 49, 65, 70, 91, 95, 98, 115, 130, 133, 161, 182, 190, 230, 245, 247, 266, 299, 322, 361, 437, 455, 490, 494, 598, 637, 665, 722, 805, 874, 910, 931, 1127, 1235, 1274, 1330, 1495, 1610, 1729, 1805, 1862, 2093, 2185, 2254, 2470, 2527, 2990, 3059, 3185, 3458, 3610, 4186, 4370, 4655, 4693, 5054, 5635, 5681, 6118, 6370, 8303, 8645, 9310, 9386, 10465, 11270, 11362, 12103, 12635, 14651, 15295, 16606, 17290, 17689, 20930, 21413, 23465, 24206, 25270, 28405, 29302, 30590, 32851, 35378, 39767, 41515, 42826, 46930, 56810, 58121, 60515, 65702, 73255, 79534, 83030, 88445, 107065, 107939, 116242, 121030, 146510, 164255, 176890, 198835, 214130, 215878, 229957, 278369, 290605, 328510, 397670, 406847, 459914, 539695, 556738, 581210, 755573, 813694, 1079390, 1149785, 1391845, 1511146, 2034235, 2299570, 2783690, 3777865, 4068470, 5289011, 7555730, 10578022, 26445055, 52890110]

約数ペア:

[(1, 52890110), (2, 26445055), (5, 10578022), (7, 7555730), (10, 5289011), (13, 4068470), (14, 3777865), (19, 2783690), (23, 2299570), (26, 2034235), (35, 1511146), (38, 1391845), (46, 1149785), (49, 1079390), (65, 813694), (70, 755573), (91, 581210), (95, 556738), (98, 539695), (115, 459914), (130, 406847), (133, 397670), (161, 328510), (182, 290605), (190, 278369), (230, 229957), (245, 215878), (247, 214130), (266, 198835), (299, 176890), (322, 164255), (361, 146510), (437, 121030), (455, 116242), (490, 107939), (494, 107065), (598, 88445), (637, 83030), (665, 79534), (722, 73255), (805, 65702), (874, 60515), (910, 58121), (931, 56810), (1127, 46930), (1235, 42826), (1274, 41515), (1330, 39767), (1495, 35378), (1610, 32851), (1729, 30590), (1805, 29302), (1862, 28405), (2093, 25270), (2185, 24206), (2254, 23465), (2470, 21413), (2527, 20930), (2990, 17689), (3059, 17290), (3185, 16606), (3458, 15295), (3610, 14651), (4186, 12635), (4370, 12103), (4655, 11362), (4693, 11270), (5054, 10465), (5635, 9386), (5681, 9310), (6118, 8645), (6370, 8303)]