8005650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 21300720

約数和(自身を除く): 13295070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 53, 57, 75, 95, 106, 114, 150, 159, 190, 265, 285, 318, 475, 530, 570, 795, 950, 1007, 1325, 1425, 1590, 2014, 2650, 2809, 2850, 3021, 3975, 5035, 5618, 6042, 7950, 8427, 10070, 14045, 15105, 16854, 25175, 28090, 30210, 42135, 50350, 53371, 70225, 75525, 84270, 106742, 140450, 151050, 160113, 210675, 266855, 320226, 421350, 533710, 800565, 1334275, 1601130, 2668550, 4002825, 8005650]

約数ペア:

[(1, 8005650), (2, 4002825), (3, 2668550), (5, 1601130), (6, 1334275), (10, 800565), (15, 533710), (19, 421350), (25, 320226), (30, 266855), (38, 210675), (50, 160113), (53, 151050), (57, 140450), (75, 106742), (95, 84270), (106, 75525), (114, 70225), (150, 53371), (159, 50350), (190, 42135), (265, 30210), (285, 28090), (318, 25175), (475, 16854), (530, 15105), (570, 14045), (795, 10070), (950, 8427), (1007, 7950), (1325, 6042), (1425, 5618), (1590, 5035), (2014, 3975), (2650, 3021), (2809, 2850)]