20103835500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{70913}}^1$

素因数の和:70951

約数の個数: 240

約数和(自身を含む): 74960069184

約数和(自身を除く): 54856233684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 500, 525, 540, 567, 630, 675, 700, 750, 756, 810, 875, 900, 945, 1050, 1125, 1134, 1260, 1350, 1500, 1575, 1620, 1750, 1890, 2025, 2100, 2250, 2268, 2625, 2700, 2835, 3150, 3375, 3500, 3780, 4050, 4500, 4725, 5250, 5670, 6300, 6750, 7875, 8100, 9450, 10125, 10500, 11340, 13500, 14175, 15750, 18900, 20250, 23625, 28350, 31500, 40500, 47250, 56700, 70875, 70913, 94500, 141750, 141826, 212739, 283500, 283652, 354565, 425478, 496391, 638217, 709130, 850956, 992782, 1063695, 1276434, 1418260, 1489173, 1772825, 1914651, 1985564, 2127390, 2481955, 2552868, 2978346, 3191085, 3545650, 3829302, 4254780, 4467519, 4963910, 5318475, 5743953, 5956692, 6382170, 7091300, 7445865, 7658604, 8864125, 8935038, 9573255, 9927820, 10636950, 11487906, 12409775, 12764340, 13402557, 14891730, 15955425, 17728250, 17870076, 19146510, 21273900, 22337595, 22975812, 24819550, 26592375, 26805114, 28719765, 29783460, 31910850, 35456500, 37229325, 38293020, 40207671, 44675190, 47866275, 49639100, 53184750, 53610228, 57439530, 62048875, 63821700, 67012785, 74458650, 79777125, 80415342, 89350380, 95732550, 106369500, 111687975, 114879060, 124097750, 134025570, 143598825, 148917300, 159554250, 160830684, 186146625, 191465100, 201038355, 223375950, 239331375, 248195500, 268051140, 287197650, 319108500, 335063925, 372293250, 402076710, 446751900, 478662750, 558439875, 574395300, 670127850, 717994125, 744586500, 804153420, 957325500, 1005191775, 1116879750, 1340255700, 1435988250, 1675319625, 2010383550, 2233759500, 2871976500, 3350639250, 4020767100, 5025958875, 6701278500, 10051917750, 20103835500]

約数ペア:

[(1, 20103835500), (2, 10051917750), (3, 6701278500), (4, 5025958875), (5, 4020767100), (6, 3350639250), (7, 2871976500), (9, 2233759500), (10, 2010383550), (12, 1675319625), (14, 1435988250), (15, 1340255700), (18, 1116879750), (20, 1005191775), (21, 957325500), (25, 804153420), (27, 744586500), (28, 717994125), (30, 670127850), (35, 574395300), (36, 558439875), (42, 478662750), (45, 446751900), (50, 402076710), (54, 372293250), (60, 335063925), (63, 319108500), (70, 287197650), (75, 268051140), (81, 248195500), (84, 239331375), (90, 223375950), (100, 201038355), (105, 191465100), (108, 186146625), (125, 160830684), (126, 159554250), (135, 148917300), (140, 143598825), (150, 134025570), (162, 124097750), (175, 114879060), (180, 111687975), (189, 106369500), (210, 95732550), (225, 89350380), (250, 80415342), (252, 79777125), (270, 74458650), (300, 67012785), (315, 63821700), (324, 62048875), (350, 57439530), (375, 53610228), (378, 53184750), (405, 49639100), (420, 47866275), (450, 44675190), (500, 40207671), (525, 38293020), (540, 37229325), (567, 35456500), (630, 31910850), (675, 29783460), (700, 28719765), (750, 26805114), (756, 26592375), (810, 24819550), (875, 22975812), (900, 22337595), (945, 21273900), (1050, 19146510), (1125, 17870076), (1134, 17728250), (1260, 15955425), (1350, 14891730), (1500, 13402557), (1575, 12764340), (1620, 12409775), (1750, 11487906), (1890, 10636950), (2025, 9927820), (2100, 9573255), (2250, 8935038), (2268, 8864125), (2625, 7658604), (2700, 7445865), (2835, 7091300), (3150, 6382170), (3375, 5956692), (3500, 5743953), (3780, 5318475), (4050, 4963910), (4500, 4467519), (4725, 4254780), (5250, 3829302), (5670, 3545650), (6300, 3191085), (6750, 2978346), (7875, 2552868), (8100, 2481955), (9450, 2127390), (10125, 1985564), (10500, 1914651), (11340, 1772825), (13500, 1489173), (14175, 1418260), (15750, 1276434), (18900, 1063695), (20250, 992782), (23625, 850956), (28350, 709130), (31500, 638217), (40500, 496391), (47250, 425478), (56700, 354565), (70875, 283652), (70913, 283500), (94500, 212739), (141750, 141826)]