121947700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 326229120

約数和(自身を除く): 204281420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 53, 70, 76, 95, 100, 106, 133, 140, 173, 175, 190, 212, 265, 266, 346, 350, 371, 380, 475, 530, 532, 665, 692, 700, 742, 865, 950, 1007, 1060, 1211, 1325, 1330, 1484, 1730, 1855, 1900, 2014, 2422, 2650, 2660, 3287, 3325, 3460, 3710, 4028, 4325, 4844, 5035, 5300, 6055, 6574, 6650, 7049, 7420, 8650, 9169, 9275, 10070, 12110, 13148, 13300, 14098, 16435, 17300, 18338, 18550, 20140, 23009, 24220, 25175, 28196, 30275, 32870, 35245, 36676, 37100, 45845, 46018, 50350, 60550, 64183, 65740, 70490, 82175, 91690, 92036, 100700, 115045, 121100, 128366, 140980, 164350, 174211, 176225, 183380, 229225, 230090, 256732, 320915, 328700, 348422, 352450, 458450, 460180, 575225, 641830, 696844, 704900, 871055, 916900, 1150450, 1219477, 1283660, 1604575, 1742110, 2300900, 2438954, 3209150, 3484220, 4355275, 4877908, 6097385, 6418300, 8710550, 12194770, 17421100, 24389540, 30486925, 60973850, 121947700]

約数ペア:

[(1, 121947700), (2, 60973850), (4, 30486925), (5, 24389540), (7, 17421100), (10, 12194770), (14, 8710550), (19, 6418300), (20, 6097385), (25, 4877908), (28, 4355275), (35, 3484220), (38, 3209150), (50, 2438954), (53, 2300900), (70, 1742110), (76, 1604575), (95, 1283660), (100, 1219477), (106, 1150450), (133, 916900), (140, 871055), (173, 704900), (175, 696844), (190, 641830), (212, 575225), (265, 460180), (266, 458450), (346, 352450), (350, 348422), (371, 328700), (380, 320915), (475, 256732), (530, 230090), (532, 229225), (665, 183380), (692, 176225), (700, 174211), (742, 164350), (865, 140980), (950, 128366), (1007, 121100), (1060, 115045), (1211, 100700), (1325, 92036), (1330, 91690), (1484, 82175), (1730, 70490), (1855, 65740), (1900, 64183), (2014, 60550), (2422, 50350), (2650, 46018), (2660, 45845), (3287, 37100), (3325, 36676), (3460, 35245), (3710, 32870), (4028, 30275), (4325, 28196), (4844, 25175), (5035, 24220), (5300, 23009), (6055, 20140), (6574, 18550), (6650, 18338), (7049, 17300), (7420, 16435), (8650, 14098), (9169, 13300), (9275, 13148), (10070, 12110)]