205116210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9272

約数の個数: 96

約数和(自身を含む): 604618560

約数和(自身を除く): 399502350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 9227, 11115, 18454, 22230, 27681, 46135, 55362, 83043, 92270, 119951, 138405, 166086, 175313, 239902, 276810, 350626, 359853, 415215, 525939, 599755, 719706, 830430, 876565, 1051878, 1079559, 1199510, 1577817, 1753130, 1799265, 2159118, 2279069, 2629695, 3155634, 3598530, 4558138, 5259390, 5397795, 6837207, 7889085, 10795590, 11395345, 13674414, 15778170, 20511621, 22790690, 34186035, 41023242, 68372070, 102558105, 205116210]

約数ペア:

[(1, 205116210), (2, 102558105), (3, 68372070), (5, 41023242), (6, 34186035), (9, 22790690), (10, 20511621), (13, 15778170), (15, 13674414), (18, 11395345), (19, 10795590), (26, 7889085), (30, 6837207), (38, 5397795), (39, 5259390), (45, 4558138), (57, 3598530), (65, 3155634), (78, 2629695), (90, 2279069), (95, 2159118), (114, 1799265), (117, 1753130), (130, 1577817), (171, 1199510), (190, 1079559), (195, 1051878), (234, 876565), (247, 830430), (285, 719706), (342, 599755), (390, 525939), (494, 415215), (570, 359853), (585, 350626), (741, 276810), (855, 239902), (1170, 175313), (1235, 166086), (1482, 138405), (1710, 119951), (2223, 92270), (2470, 83043), (3705, 55362), (4446, 46135), (7410, 27681), (9227, 22230), (11115, 18454)]