53702740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 146200320

約数和(自身を除く): 92497580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1553, 1729, 1820, 2470, 2660, 3106, 3458, 4940, 6212, 6916, 7765, 8645, 10871, 15530, 17290, 20189, 21742, 29507, 31060, 34580, 40378, 43484, 54355, 59014, 80756, 100945, 108710, 118028, 141323, 147535, 201890, 206549, 217420, 282646, 295070, 383591, 403780, 413098, 565292, 590140, 706615, 767182, 826196, 1032745, 1413230, 1534364, 1917955, 2065490, 2685137, 2826460, 3835910, 4130980, 5370274, 7671820, 10740548, 13425685, 26851370, 53702740]

約数ペア:

[(1, 53702740), (2, 26851370), (4, 13425685), (5, 10740548), (7, 7671820), (10, 5370274), (13, 4130980), (14, 3835910), (19, 2826460), (20, 2685137), (26, 2065490), (28, 1917955), (35, 1534364), (38, 1413230), (52, 1032745), (65, 826196), (70, 767182), (76, 706615), (91, 590140), (95, 565292), (130, 413098), (133, 403780), (140, 383591), (182, 295070), (190, 282646), (247, 217420), (260, 206549), (266, 201890), (364, 147535), (380, 141323), (455, 118028), (494, 108710), (532, 100945), (665, 80756), (910, 59014), (988, 54355), (1235, 43484), (1330, 40378), (1553, 34580), (1729, 31060), (1820, 29507), (2470, 21742), (2660, 20189), (3106, 17290), (3458, 15530), (4940, 10871), (6212, 8645), (6916, 7765)]