71111300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 174988800

約数和(自身を除く): 103877500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 2879, 4940, 5758, 6175, 11516, 12350, 14395, 24700, 28790, 37427, 54701, 57580, 71975, 74854, 109402, 143950, 149708, 187135, 218804, 273505, 287900, 374270, 547010, 711113, 748540, 935675, 1094020, 1367525, 1422226, 1871350, 2735050, 2844452, 3555565, 3742700, 5470100, 7111130, 14222260, 17777825, 35555650, 71111300]

約数ペア:

[(1, 71111300), (2, 35555650), (4, 17777825), (5, 14222260), (10, 7111130), (13, 5470100), (19, 3742700), (20, 3555565), (25, 2844452), (26, 2735050), (38, 1871350), (50, 1422226), (52, 1367525), (65, 1094020), (76, 935675), (95, 748540), (100, 711113), (130, 547010), (190, 374270), (247, 287900), (260, 273505), (325, 218804), (380, 187135), (475, 149708), (494, 143950), (650, 109402), (950, 74854), (988, 71975), (1235, 57580), (1300, 54701), (1900, 37427), (2470, 28790), (2879, 24700), (4940, 14395), (5758, 12350), (6175, 11516)]