201357450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 625584960

約数和(自身を除く): 424227510

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, 97, 105, 126, 150, 175, 194, 210, 225, 291, 315, 350, 450, 485, 525, 582, 630, 659, 679, 873, 970, 1050, 1318, 1358, 1455, 1575, 1746, 1977, 2037, 2425, 2910, 3150, 3295, 3395, 3954, 4074, 4365, 4613, 4850, 5931, 6111, 6590, 6790, 7275, 8730, 9226, 9885, 10185, 11862, 12222, 13839, 14550, 16475, 16975, 19770, 20370, 21825, 23065, 27678, 29655, 30555, 32950, 33950, 41517, 43650, 46130, 49425, 50925, 59310, 61110, 63923, 69195, 83034, 98850, 101850, 115325, 127846, 138390, 148275, 152775, 191769, 207585, 230650, 296550, 305550, 319615, 345975, 383538, 415170, 447461, 575307, 639230, 691950, 894922, 958845, 1037925, 1150614, 1342383, 1598075, 1917690, 2075850, 2237305, 2684766, 2876535, 3196150, 4027149, 4474610, 4794225, 5753070, 6711915, 8054298, 9588450, 11186525, 13423830, 14382675, 20135745, 22373050, 28765350, 33559575, 40271490, 67119150, 100678725, 201357450]

約数ペア:

[(1, 201357450), (2, 100678725), (3, 67119150), (5, 40271490), (6, 33559575), (7, 28765350), (9, 22373050), (10, 20135745), (14, 14382675), (15, 13423830), (18, 11186525), (21, 9588450), (25, 8054298), (30, 6711915), (35, 5753070), (42, 4794225), (45, 4474610), (50, 4027149), (63, 3196150), (70, 2876535), (75, 2684766), (90, 2237305), (97, 2075850), (105, 1917690), (126, 1598075), (150, 1342383), (175, 1150614), (194, 1037925), (210, 958845), (225, 894922), (291, 691950), (315, 639230), (350, 575307), (450, 447461), (485, 415170), (525, 383538), (582, 345975), (630, 319615), (659, 305550), (679, 296550), (873, 230650), (970, 207585), (1050, 191769), (1318, 152775), (1358, 148275), (1455, 138390), (1575, 127846), (1746, 115325), (1977, 101850), (2037, 98850), (2425, 83034), (2910, 69195), (3150, 63923), (3295, 61110), (3395, 59310), (3954, 50925), (4074, 49425), (4365, 46130), (4613, 43650), (4850, 41517), (5931, 33950), (6111, 32950), (6590, 30555), (6790, 29655), (7275, 27678), (8730, 23065), (9226, 21825), (9885, 20370), (10185, 19770), (11862, 16975), (12222, 16475), (13839, 14550)]