50504090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 123863040

約数和(自身を除く): 73358950

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 127, 130, 133, 161, 182, 190, 230, 247, 254, 266, 299, 322, 437, 455, 494, 598, 635, 665, 805, 874, 889, 910, 1235, 1270, 1330, 1495, 1610, 1651, 1729, 1778, 2093, 2185, 2413, 2470, 2921, 2990, 3059, 3302, 3458, 4186, 4370, 4445, 4826, 5681, 5842, 6118, 8255, 8645, 8890, 10465, 11362, 11557, 12065, 14605, 15295, 16510, 16891, 17290, 20447, 20930, 23114, 24130, 28405, 29210, 30590, 31369, 33782, 37973, 39767, 40894, 55499, 56810, 57785, 62738, 75946, 79534, 84455, 102235, 110998, 115570, 156845, 168910, 189865, 198835, 204470, 219583, 265811, 277495, 313690, 379730, 388493, 397670, 439166, 531622, 554990, 721487, 776986, 1097915, 1329055, 1442974, 1942465, 2195830, 2658110, 3607435, 3884930, 5050409, 7214870, 10100818, 25252045, 50504090]

約数ペア:

[(1, 50504090), (2, 25252045), (5, 10100818), (7, 7214870), (10, 5050409), (13, 3884930), (14, 3607435), (19, 2658110), (23, 2195830), (26, 1942465), (35, 1442974), (38, 1329055), (46, 1097915), (65, 776986), (70, 721487), (91, 554990), (95, 531622), (115, 439166), (127, 397670), (130, 388493), (133, 379730), (161, 313690), (182, 277495), (190, 265811), (230, 219583), (247, 204470), (254, 198835), (266, 189865), (299, 168910), (322, 156845), (437, 115570), (455, 110998), (494, 102235), (598, 84455), (635, 79534), (665, 75946), (805, 62738), (874, 57785), (889, 56810), (910, 55499), (1235, 40894), (1270, 39767), (1330, 37973), (1495, 33782), (1610, 31369), (1651, 30590), (1729, 29210), (1778, 28405), (2093, 24130), (2185, 23114), (2413, 20930), (2470, 20447), (2921, 17290), (2990, 16891), (3059, 16510), (3302, 15295), (3458, 14605), (4186, 12065), (4370, 11557), (4445, 11362), (4826, 10465), (5681, 8890), (5842, 8645), (6118, 8255)]