67249360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 166239360

約数和(自身を除く): 98990000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 293, 302, 304, 380, 586, 604, 755, 760, 1172, 1208, 1465, 1510, 1520, 2344, 2416, 2869, 2930, 3020, 4688, 5567, 5738, 5860, 6040, 11134, 11476, 11720, 12080, 14345, 22268, 22952, 23440, 27835, 28690, 44243, 44536, 45904, 55670, 57380, 88486, 89072, 111340, 114760, 176972, 221215, 222680, 229520, 353944, 442430, 445360, 707888, 840617, 884860, 1681234, 1769720, 3362468, 3539440, 4203085, 6724936, 8406170, 13449872, 16812340, 33624680, 67249360]

約数ペア:

[(1, 67249360), (2, 33624680), (4, 16812340), (5, 13449872), (8, 8406170), (10, 6724936), (16, 4203085), (19, 3539440), (20, 3362468), (38, 1769720), (40, 1681234), (76, 884860), (80, 840617), (95, 707888), (151, 445360), (152, 442430), (190, 353944), (293, 229520), (302, 222680), (304, 221215), (380, 176972), (586, 114760), (604, 111340), (755, 89072), (760, 88486), (1172, 57380), (1208, 55670), (1465, 45904), (1510, 44536), (1520, 44243), (2344, 28690), (2416, 27835), (2869, 23440), (2930, 22952), (3020, 22268), (4688, 14345), (5567, 12080), (5738, 11720), (5860, 11476), (6040, 11134)]