31345650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 102850560

約数和(自身を除く): 71504910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 105, 107, 126, 135, 150, 155, 175, 186, 189, 210, 214, 217, 225, 270, 279, 310, 315, 321, 350, 378, 434, 450, 465, 525, 535, 558, 630, 642, 651, 675, 749, 775, 837, 930, 945, 963, 1050, 1070, 1085, 1302, 1350, 1395, 1498, 1550, 1575, 1605, 1674, 1890, 1926, 1953, 2170, 2247, 2325, 2675, 2790, 2889, 3150, 3210, 3255, 3317, 3745, 3906, 4185, 4494, 4650, 4725, 4815, 5350, 5425, 5778, 5859, 6510, 6634, 6741, 6975, 7490, 8025, 8370, 9450, 9630, 9765, 9951, 10850, 11235, 11718, 13482, 13950, 14445, 16050, 16275, 16585, 18725, 19530, 19902, 20223, 20925, 22470, 23219, 24075, 28890, 29295, 29853, 32550, 33170, 33705, 37450, 40446, 41850, 46438, 48150, 48825, 49755, 56175, 58590, 59706, 67410, 69657, 72225, 82925, 89559, 97650, 99510, 101115, 112350, 116095, 139314, 144450, 146475, 149265, 165850, 168525, 179118, 202230, 208971, 232190, 248775, 292950, 298530, 337050, 348285, 417942, 447795, 497550, 505575, 580475, 626913, 696570, 746325, 895590, 1011150, 1044855, 1160950, 1253826, 1492650, 1741425, 2089710, 2238975, 3134565, 3482850, 4477950, 5224275, 6269130, 10448550, 15672825, 31345650]

約数ペア:

[(1, 31345650), (2, 15672825), (3, 10448550), (5, 6269130), (6, 5224275), (7, 4477950), (9, 3482850), (10, 3134565), (14, 2238975), (15, 2089710), (18, 1741425), (21, 1492650), (25, 1253826), (27, 1160950), (30, 1044855), (31, 1011150), (35, 895590), (42, 746325), (45, 696570), (50, 626913), (54, 580475), (62, 505575), (63, 497550), (70, 447795), (75, 417942), (90, 348285), (93, 337050), (105, 298530), (107, 292950), (126, 248775), (135, 232190), (150, 208971), (155, 202230), (175, 179118), (186, 168525), (189, 165850), (210, 149265), (214, 146475), (217, 144450), (225, 139314), (270, 116095), (279, 112350), (310, 101115), (315, 99510), (321, 97650), (350, 89559), (378, 82925), (434, 72225), (450, 69657), (465, 67410), (525, 59706), (535, 58590), (558, 56175), (630, 49755), (642, 48825), (651, 48150), (675, 46438), (749, 41850), (775, 40446), (837, 37450), (930, 33705), (945, 33170), (963, 32550), (1050, 29853), (1070, 29295), (1085, 28890), (1302, 24075), (1350, 23219), (1395, 22470), (1498, 20925), (1550, 20223), (1575, 19902), (1605, 19530), (1674, 18725), (1890, 16585), (1926, 16275), (1953, 16050), (2170, 14445), (2247, 13950), (2325, 13482), (2675, 11718), (2790, 11235), (2889, 10850), (3150, 9951), (3210, 9765), (3255, 9630), (3317, 9450), (3745, 8370), (3906, 8025), (4185, 7490), (4494, 6975), (4650, 6741), (4725, 6634), (4815, 6510), (5350, 5859), (5425, 5778)]