165100600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 473273280

約数和(自身を除く): 308172680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 350, 392, 425, 476, 490, 595, 680, 700, 833, 850, 952, 980, 991, 1190, 1225, 1400, 1666, 1700, 1960, 1982, 2380, 2450, 2975, 3332, 3400, 3964, 4165, 4760, 4900, 4955, 5950, 6664, 6937, 7928, 8330, 9800, 9910, 11900, 13874, 16660, 16847, 19820, 20825, 23800, 24775, 27748, 33320, 33694, 34685, 39640, 41650, 48559, 49550, 55496, 67388, 69370, 83300, 84235, 97118, 99100, 117929, 134776, 138740, 166600, 168470, 173425, 194236, 198200, 235858, 242795, 277480, 336940, 346850, 388472, 421175, 471716, 485590, 589645, 673880, 693700, 825503, 842350, 943432, 971180, 1179290, 1213975, 1387400, 1651006, 1684700, 1942360, 2358580, 2427950, 2948225, 3302012, 3369400, 4127515, 4717160, 4855900, 5896450, 6604024, 8255030, 9711800, 11792900, 16510060, 20637575, 23585800, 33020120, 41275150, 82550300, 165100600]

約数ペア:

[(1, 165100600), (2, 82550300), (4, 41275150), (5, 33020120), (7, 23585800), (8, 20637575), (10, 16510060), (14, 11792900), (17, 9711800), (20, 8255030), (25, 6604024), (28, 5896450), (34, 4855900), (35, 4717160), (40, 4127515), (49, 3369400), (50, 3302012), (56, 2948225), (68, 2427950), (70, 2358580), (85, 1942360), (98, 1684700), (100, 1651006), (119, 1387400), (136, 1213975), (140, 1179290), (170, 971180), (175, 943432), (196, 842350), (200, 825503), (238, 693700), (245, 673880), (280, 589645), (340, 485590), (350, 471716), (392, 421175), (425, 388472), (476, 346850), (490, 336940), (595, 277480), (680, 242795), (700, 235858), (833, 198200), (850, 194236), (952, 173425), (980, 168470), (991, 166600), (1190, 138740), (1225, 134776), (1400, 117929), (1666, 99100), (1700, 97118), (1960, 84235), (1982, 83300), (2380, 69370), (2450, 67388), (2975, 55496), (3332, 49550), (3400, 48559), (3964, 41650), (4165, 39640), (4760, 34685), (4900, 33694), (4955, 33320), (5950, 27748), (6664, 24775), (6937, 23800), (7928, 20825), (8330, 19820), (9800, 16847), (9910, 16660), (11900, 13874)]