64130850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20384

約数の個数: 72

約数和(自身を含む): 196921920

約数和(自身を除く): 132791070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 20359, 40718, 61077, 101795, 122154, 142513, 183231, 203590, 285026, 305385, 366462, 427539, 508975, 610770, 712565, 855078, 916155, 1017950, 1282617, 1425130, 1526925, 1832310, 2137695, 2565234, 3053850, 3562825, 4275390, 4580775, 6413085, 7125650, 9161550, 10688475, 12826170, 21376950, 32065425, 64130850]

約数ペア:

[(1, 64130850), (2, 32065425), (3, 21376950), (5, 12826170), (6, 10688475), (7, 9161550), (9, 7125650), (10, 6413085), (14, 4580775), (15, 4275390), (18, 3562825), (21, 3053850), (25, 2565234), (30, 2137695), (35, 1832310), (42, 1526925), (45, 1425130), (50, 1282617), (63, 1017950), (70, 916155), (75, 855078), (90, 712565), (105, 610770), (126, 508975), (150, 427539), (175, 366462), (210, 305385), (225, 285026), (315, 203590), (350, 183231), (450, 142513), (525, 122154), (630, 101795), (1050, 61077), (1575, 40718), (3150, 20359)]