171627780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 505709568

約数和(自身を除く): 334081788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 795, 930, 1060, 1590, 1643, 1741, 1860, 3180, 3286, 3482, 4929, 5223, 6572, 6964, 8215, 8705, 9858, 10446, 16430, 17410, 19716, 20892, 24645, 26115, 32860, 34820, 49290, 52230, 53971, 92273, 98580, 104460, 107942, 161913, 184546, 215884, 269855, 276819, 323826, 369092, 461365, 539710, 553638, 647652, 809565, 922730, 1079420, 1107276, 1384095, 1619130, 1845460, 2768190, 2860463, 3238260, 5536380, 5720926, 8581389, 11441852, 14302315, 17162778, 28604630, 34325556, 42906945, 57209260, 85813890, 171627780]

約数ペア:

[(1, 171627780), (2, 85813890), (3, 57209260), (4, 42906945), (5, 34325556), (6, 28604630), (10, 17162778), (12, 14302315), (15, 11441852), (20, 8581389), (30, 5720926), (31, 5536380), (53, 3238260), (60, 2860463), (62, 2768190), (93, 1845460), (106, 1619130), (124, 1384095), (155, 1107276), (159, 1079420), (186, 922730), (212, 809565), (265, 647652), (310, 553638), (318, 539710), (372, 461365), (465, 369092), (530, 323826), (620, 276819), (636, 269855), (795, 215884), (930, 184546), (1060, 161913), (1590, 107942), (1643, 104460), (1741, 98580), (1860, 92273), (3180, 53971), (3286, 52230), (3482, 49290), (4929, 34820), (5223, 32860), (6572, 26115), (6964, 24645), (8215, 20892), (8705, 19716), (9858, 17410), (10446, 16430)]