15694367900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 36371005440

約数和(自身を除く): 20676637540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 127, 145, 172, 215, 254, 290, 430, 508, 580, 635, 725, 860, 991, 1075, 1247, 1270, 1450, 1982, 2150, 2494, 2540, 2900, 3175, 3683, 3964, 4300, 4955, 4988, 5461, 6235, 6350, 7366, 9910, 10922, 12470, 12700, 14732, 18415, 19820, 21844, 24775, 24940, 27305, 28739, 31175, 36830, 42613, 49550, 54610, 57478, 62350, 73660, 85226, 92075, 99100, 109220, 114956, 124700, 125857, 136525, 143695, 158369, 170452, 184150, 213065, 251714, 273050, 287390, 316738, 368300, 426130, 503428, 546100, 574780, 629285, 633476, 718475, 791845, 852260, 1065325, 1235777, 1258570, 1436950, 1583690, 2130650, 2471554, 2517140, 2873900, 3146425, 3167380, 3649853, 3959225, 4261300, 4943108, 5411851, 6178885, 6292850, 7299706, 7918450, 10823702, 12357770, 12585700, 14599412, 15836900, 18249265, 21647404, 24715540, 27059255, 30894425, 36498530, 54118510, 61788850, 72997060, 91246325, 108237020, 123577700, 135296275, 156943679, 182492650, 270592550, 313887358, 364985300, 541185100, 627774716, 784718395, 1569436790, 3138873580, 3923591975, 7847183950, 15694367900]

約数ペア:

[(1, 15694367900), (2, 7847183950), (4, 3923591975), (5, 3138873580), (10, 1569436790), (20, 784718395), (25, 627774716), (29, 541185100), (43, 364985300), (50, 313887358), (58, 270592550), (86, 182492650), (100, 156943679), (116, 135296275), (127, 123577700), (145, 108237020), (172, 91246325), (215, 72997060), (254, 61788850), (290, 54118510), (430, 36498530), (508, 30894425), (580, 27059255), (635, 24715540), (725, 21647404), (860, 18249265), (991, 15836900), (1075, 14599412), (1247, 12585700), (1270, 12357770), (1450, 10823702), (1982, 7918450), (2150, 7299706), (2494, 6292850), (2540, 6178885), (2900, 5411851), (3175, 4943108), (3683, 4261300), (3964, 3959225), (4300, 3649853), (4955, 3167380), (4988, 3146425), (5461, 2873900), (6235, 2517140), (6350, 2471554), (7366, 2130650), (9910, 1583690), (10922, 1436950), (12470, 1258570), (12700, 1235777), (14732, 1065325), (18415, 852260), (19820, 791845), (21844, 718475), (24775, 633476), (24940, 629285), (27305, 574780), (28739, 546100), (31175, 503428), (36830, 426130), (42613, 368300), (49550, 316738), (54610, 287390), (57478, 273050), (62350, 251714), (73660, 213065), (85226, 184150), (92075, 170452), (99100, 158369), (109220, 143695), (114956, 136525), (124700, 125857)]