149747850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 464488128

約数和(自身を除く): 314740278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 137, 150, 175, 210, 225, 274, 315, 347, 350, 411, 450, 525, 630, 685, 694, 822, 959, 1041, 1050, 1233, 1370, 1575, 1735, 1918, 2055, 2082, 2429, 2466, 2877, 3123, 3150, 3425, 3470, 4110, 4795, 4858, 5205, 5754, 6165, 6246, 6850, 7287, 8631, 8675, 9590, 10275, 10410, 12145, 12330, 14385, 14574, 15615, 17262, 17350, 20550, 21861, 23975, 24290, 26025, 28770, 30825, 31230, 36435, 43155, 43722, 47539, 47950, 52050, 60725, 61650, 71925, 72870, 78075, 86310, 95078, 109305, 121450, 142617, 143850, 156150, 182175, 215775, 218610, 237695, 285234, 332773, 364350, 427851, 431550, 475390, 546525, 665546, 713085, 855702, 998319, 1093050, 1188475, 1426170, 1663865, 1996638, 2139255, 2376950, 2994957, 3327730, 3565425, 4278510, 4991595, 5989914, 7130850, 8319325, 9983190, 10696275, 14974785, 16638650, 21392550, 24957975, 29949570, 49915950, 74873925, 149747850]

約数ペア:

[(1, 149747850), (2, 74873925), (3, 49915950), (5, 29949570), (6, 24957975), (7, 21392550), (9, 16638650), (10, 14974785), (14, 10696275), (15, 9983190), (18, 8319325), (21, 7130850), (25, 5989914), (30, 4991595), (35, 4278510), (42, 3565425), (45, 3327730), (50, 2994957), (63, 2376950), (70, 2139255), (75, 1996638), (90, 1663865), (105, 1426170), (126, 1188475), (137, 1093050), (150, 998319), (175, 855702), (210, 713085), (225, 665546), (274, 546525), (315, 475390), (347, 431550), (350, 427851), (411, 364350), (450, 332773), (525, 285234), (630, 237695), (685, 218610), (694, 215775), (822, 182175), (959, 156150), (1041, 143850), (1050, 142617), (1233, 121450), (1370, 109305), (1575, 95078), (1735, 86310), (1918, 78075), (2055, 72870), (2082, 71925), (2429, 61650), (2466, 60725), (2877, 52050), (3123, 47950), (3150, 47539), (3425, 43722), (3470, 43155), (4110, 36435), (4795, 31230), (4858, 30825), (5205, 28770), (5754, 26025), (6165, 24290), (6246, 23975), (6850, 21861), (7287, 20550), (8631, 17350), (8675, 17262), (9590, 15615), (10275, 14574), (10410, 14385), (12145, 12330)]