20133050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 46497024

約数和(自身を除く): 26363974

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 41, 46, 50, 61, 70, 82, 115, 122, 161, 175, 205, 230, 287, 305, 322, 350, 410, 427, 574, 575, 610, 805, 854, 943, 1025, 1150, 1403, 1435, 1525, 1610, 1886, 2050, 2135, 2501, 2806, 2870, 3050, 4025, 4270, 4715, 5002, 6601, 7015, 7175, 8050, 9430, 9821, 10675, 12505, 13202, 14030, 14350, 17507, 19642, 21350, 23575, 25010, 33005, 35014, 35075, 47150, 49105, 57523, 62525, 66010, 70150, 87535, 98210, 115046, 125050, 165025, 175070, 245525, 287615, 330050, 402661, 437675, 491050, 575230, 805322, 875350, 1438075, 2013305, 2876150, 4026610, 10066525, 20133050]

約数ペア:

[(1, 20133050), (2, 10066525), (5, 4026610), (7, 2876150), (10, 2013305), (14, 1438075), (23, 875350), (25, 805322), (35, 575230), (41, 491050), (46, 437675), (50, 402661), (61, 330050), (70, 287615), (82, 245525), (115, 175070), (122, 165025), (161, 125050), (175, 115046), (205, 98210), (230, 87535), (287, 70150), (305, 66010), (322, 62525), (350, 57523), (410, 49105), (427, 47150), (574, 35075), (575, 35014), (610, 33005), (805, 25010), (854, 23575), (943, 21350), (1025, 19642), (1150, 17507), (1403, 14350), (1435, 14030), (1525, 13202), (1610, 12505), (1886, 10675), (2050, 9821), (2135, 9430), (2501, 8050), (2806, 7175), (2870, 7015), (3050, 6601), (4025, 5002), (4270, 4715)]