61492550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 72

約数和(自身を含む): 140158440

約数和(自身を除く): 78665890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1321, 1330, 1862, 2450, 2642, 3325, 4655, 6605, 6650, 9247, 9310, 13210, 18494, 23275, 25099, 33025, 46235, 46550, 50198, 64729, 66050, 92470, 125495, 129458, 175693, 231175, 250990, 323645, 351386, 462350, 627475, 647290, 878465, 1229851, 1254950, 1618225, 1756930, 2459702, 3236450, 4392325, 6149255, 8784650, 12298510, 30746275, 61492550]

約数ペア:

[(1, 61492550), (2, 30746275), (5, 12298510), (7, 8784650), (10, 6149255), (14, 4392325), (19, 3236450), (25, 2459702), (35, 1756930), (38, 1618225), (49, 1254950), (50, 1229851), (70, 878465), (95, 647290), (98, 627475), (133, 462350), (175, 351386), (190, 323645), (245, 250990), (266, 231175), (350, 175693), (475, 129458), (490, 125495), (665, 92470), (931, 66050), (950, 64729), (1225, 50198), (1321, 46550), (1330, 46235), (1862, 33025), (2450, 25099), (2642, 23275), (3325, 18494), (4655, 13210), (6605, 9310), (6650, 9247)]