241647900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61961}}^1$

素因数の和:61991

約数の個数: 72

約数和(自身を含む): 752962224

約数和(自身を除く): 511314324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 61961, 123922, 185883, 247844, 309805, 371766, 619610, 743532, 805493, 929415, 1239220, 1549025, 1610986, 1858830, 2416479, 3098050, 3221972, 3717660, 4027465, 4647075, 4832958, 6196100, 8054930, 9294150, 9665916, 12082395, 16109860, 18588300, 20137325, 24164790, 40274650, 48329580, 60411975, 80549300, 120823950, 241647900]

約数ペア:

[(1, 241647900), (2, 120823950), (3, 80549300), (4, 60411975), (5, 48329580), (6, 40274650), (10, 24164790), (12, 20137325), (13, 18588300), (15, 16109860), (20, 12082395), (25, 9665916), (26, 9294150), (30, 8054930), (39, 6196100), (50, 4832958), (52, 4647075), (60, 4027465), (65, 3717660), (75, 3221972), (78, 3098050), (100, 2416479), (130, 1858830), (150, 1610986), (156, 1549025), (195, 1239220), (260, 929415), (300, 805493), (325, 743532), (390, 619610), (650, 371766), (780, 309805), (975, 247844), (1300, 185883), (1950, 123922), (3900, 61961)]