4641700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 12152000

約数和(自身を除く): 7510300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 349, 350, 380, 475, 532, 665, 698, 700, 950, 1330, 1396, 1745, 1900, 2443, 2660, 3325, 3490, 4886, 6631, 6650, 6980, 8725, 9772, 12215, 13262, 13300, 17450, 24430, 26524, 33155, 34900, 46417, 48860, 61075, 66310, 92834, 122150, 132620, 165775, 185668, 232085, 244300, 331550, 464170, 663100, 928340, 1160425, 2320850, 4641700]

約数ペア:

[(1, 4641700), (2, 2320850), (4, 1160425), (5, 928340), (7, 663100), (10, 464170), (14, 331550), (19, 244300), (20, 232085), (25, 185668), (28, 165775), (35, 132620), (38, 122150), (50, 92834), (70, 66310), (76, 61075), (95, 48860), (100, 46417), (133, 34900), (140, 33155), (175, 26524), (190, 24430), (266, 17450), (349, 13300), (350, 13262), (380, 12215), (475, 9772), (532, 8725), (665, 6980), (698, 6650), (700, 6631), (950, 4886), (1330, 3490), (1396, 3325), (1745, 2660), (1900, 2443)]