55898570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 134991360

約数和(自身を除く): 79092790

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 53, 61, 65, 70, 91, 95, 106, 122, 130, 133, 182, 190, 247, 265, 266, 305, 371, 427, 455, 494, 530, 610, 665, 689, 742, 793, 854, 910, 1007, 1159, 1235, 1330, 1378, 1586, 1729, 1855, 2014, 2135, 2318, 2470, 3233, 3445, 3458, 3710, 3965, 4270, 4823, 5035, 5551, 5795, 6466, 6890, 7049, 7930, 8113, 8645, 9646, 10070, 11102, 11590, 13091, 14098, 15067, 16165, 16226, 17290, 22631, 24115, 26182, 27755, 30134, 32330, 35245, 40565, 42029, 45262, 48230, 55510, 61427, 65455, 70490, 75335, 81130, 84058, 91637, 105469, 113155, 122854, 130910, 150670, 183274, 210145, 210938, 226310, 294203, 307135, 420290, 429989, 458185, 527345, 588406, 614270, 798551, 859978, 916370, 1054690, 1471015, 1597102, 2149945, 2942030, 3992755, 4299890, 5589857, 7985510, 11179714, 27949285, 55898570]

約数ペア:

[(1, 55898570), (2, 27949285), (5, 11179714), (7, 7985510), (10, 5589857), (13, 4299890), (14, 3992755), (19, 2942030), (26, 2149945), (35, 1597102), (38, 1471015), (53, 1054690), (61, 916370), (65, 859978), (70, 798551), (91, 614270), (95, 588406), (106, 527345), (122, 458185), (130, 429989), (133, 420290), (182, 307135), (190, 294203), (247, 226310), (265, 210938), (266, 210145), (305, 183274), (371, 150670), (427, 130910), (455, 122854), (494, 113155), (530, 105469), (610, 91637), (665, 84058), (689, 81130), (742, 75335), (793, 70490), (854, 65455), (910, 61427), (1007, 55510), (1159, 48230), (1235, 45262), (1330, 42029), (1378, 40565), (1586, 35245), (1729, 32330), (1855, 30134), (2014, 27755), (2135, 26182), (2318, 24115), (2470, 22631), (3233, 17290), (3445, 16226), (3458, 16165), (3710, 15067), (3965, 14098), (4270, 13091), (4823, 11590), (5035, 11102), (5551, 10070), (5795, 9646), (6466, 8645), (6890, 8113), (7049, 7930)]