28082600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 80411520

約数和(自身を除く): 52328920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1543, 1820, 2275, 2600, 3086, 3640, 4550, 6172, 7715, 9100, 10801, 12344, 15430, 18200, 20059, 21602, 30860, 38575, 40118, 43204, 54005, 61720, 77150, 80236, 86408, 100295, 108010, 140413, 154300, 160472, 200590, 216020, 270025, 280826, 308600, 401180, 432040, 501475, 540050, 561652, 702065, 802360, 1002950, 1080100, 1123304, 1404130, 2005900, 2160200, 2808260, 3510325, 4011800, 5616520, 7020650, 14041300, 28082600]

約数ペア:

[(1, 28082600), (2, 14041300), (4, 7020650), (5, 5616520), (7, 4011800), (8, 3510325), (10, 2808260), (13, 2160200), (14, 2005900), (20, 1404130), (25, 1123304), (26, 1080100), (28, 1002950), (35, 802360), (40, 702065), (50, 561652), (52, 540050), (56, 501475), (65, 432040), (70, 401180), (91, 308600), (100, 280826), (104, 270025), (130, 216020), (140, 200590), (175, 160472), (182, 154300), (200, 140413), (260, 108010), (280, 100295), (325, 86408), (350, 80236), (364, 77150), (455, 61720), (520, 54005), (650, 43204), (700, 40118), (728, 38575), (910, 30860), (1300, 21602), (1400, 20059), (1543, 18200), (1820, 15430), (2275, 12344), (2600, 10801), (3086, 9100), (3640, 7715), (4550, 6172)]