228335900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 548011800

約数和(自身を除く): 319675900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 169, 229, 236, 260, 295, 325, 338, 458, 590, 650, 676, 767, 845, 916, 1145, 1180, 1300, 1475, 1534, 1690, 2290, 2950, 2977, 3068, 3380, 3835, 4225, 4580, 5725, 5900, 5954, 7670, 8450, 9971, 11450, 11908, 13511, 14885, 15340, 16900, 19175, 19942, 22900, 27022, 29770, 38350, 38701, 39884, 49855, 54044, 59540, 67555, 74425, 76700, 77402, 99710, 135110, 148850, 154804, 175643, 193505, 199420, 249275, 270220, 297700, 337775, 351286, 387010, 498550, 675550, 702572, 774020, 878215, 967525, 997100, 1351100, 1756430, 1935050, 2283359, 3512860, 3870100, 4391075, 4566718, 8782150, 9133436, 11416795, 17564300, 22833590, 45667180, 57083975, 114167950, 228335900]

約数ペア:

[(1, 228335900), (2, 114167950), (4, 57083975), (5, 45667180), (10, 22833590), (13, 17564300), (20, 11416795), (25, 9133436), (26, 8782150), (50, 4566718), (52, 4391075), (59, 3870100), (65, 3512860), (100, 2283359), (118, 1935050), (130, 1756430), (169, 1351100), (229, 997100), (236, 967525), (260, 878215), (295, 774020), (325, 702572), (338, 675550), (458, 498550), (590, 387010), (650, 351286), (676, 337775), (767, 297700), (845, 270220), (916, 249275), (1145, 199420), (1180, 193505), (1300, 175643), (1475, 154804), (1534, 148850), (1690, 135110), (2290, 99710), (2950, 77402), (2977, 76700), (3068, 74425), (3380, 67555), (3835, 59540), (4225, 54044), (4580, 49855), (5725, 39884), (5900, 38701), (5954, 38350), (7670, 29770), (8450, 27022), (9971, 22900), (11450, 19942), (11908, 19175), (13511, 16900), (14885, 15340)]