202138300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 547812160

約数和(自身を除く): 345673860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 97, 100, 130, 140, 175, 182, 194, 229, 260, 325, 350, 364, 388, 455, 458, 485, 650, 679, 700, 910, 916, 970, 1145, 1261, 1300, 1358, 1603, 1820, 1940, 2275, 2290, 2425, 2522, 2716, 2977, 3206, 3395, 4550, 4580, 4850, 5044, 5725, 5954, 6305, 6412, 6790, 8015, 8827, 9100, 9700, 11450, 11908, 12610, 13580, 14885, 16030, 16975, 17654, 20839, 22213, 22900, 25220, 29770, 31525, 32060, 33950, 35308, 40075, 41678, 44135, 44426, 59540, 63050, 67900, 74425, 80150, 83356, 88270, 88852, 104195, 111065, 126100, 148850, 155491, 160300, 176540, 208390, 220675, 222130, 288769, 297700, 310982, 416780, 441350, 444260, 520975, 555325, 577538, 621964, 777455, 882700, 1041950, 1110650, 1155076, 1443845, 1554910, 2021383, 2083900, 2221300, 2887690, 3109820, 3887275, 4042766, 5775380, 7219225, 7774550, 8085532, 10106915, 14438450, 15549100, 20213830, 28876900, 40427660, 50534575, 101069150, 202138300]

約数ペア:

[(1, 202138300), (2, 101069150), (4, 50534575), (5, 40427660), (7, 28876900), (10, 20213830), (13, 15549100), (14, 14438450), (20, 10106915), (25, 8085532), (26, 7774550), (28, 7219225), (35, 5775380), (50, 4042766), (52, 3887275), (65, 3109820), (70, 2887690), (91, 2221300), (97, 2083900), (100, 2021383), (130, 1554910), (140, 1443845), (175, 1155076), (182, 1110650), (194, 1041950), (229, 882700), (260, 777455), (325, 621964), (350, 577538), (364, 555325), (388, 520975), (455, 444260), (458, 441350), (485, 416780), (650, 310982), (679, 297700), (700, 288769), (910, 222130), (916, 220675), (970, 208390), (1145, 176540), (1261, 160300), (1300, 155491), (1358, 148850), (1603, 126100), (1820, 111065), (1940, 104195), (2275, 88852), (2290, 88270), (2425, 83356), (2522, 80150), (2716, 74425), (2977, 67900), (3206, 63050), (3395, 59540), (4550, 44426), (4580, 44135), (4850, 41678), (5044, 40075), (5725, 35308), (5954, 33950), (6305, 32060), (6412, 31525), (6790, 29770), (8015, 25220), (8827, 22900), (9100, 22213), (9700, 20839), (11450, 17654), (11908, 16975), (12610, 16030), (13580, 14885)]