25004200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 64058400

約数和(自身を除く): 39054200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 59, 65, 100, 104, 118, 130, 163, 200, 236, 260, 295, 325, 326, 472, 520, 590, 650, 652, 767, 815, 1180, 1300, 1304, 1475, 1534, 1630, 2119, 2360, 2600, 2950, 3068, 3260, 3835, 4075, 4238, 5900, 6136, 6520, 7670, 8150, 8476, 9617, 10595, 11800, 15340, 16300, 16952, 19175, 19234, 21190, 30680, 32600, 38350, 38468, 42380, 48085, 52975, 76700, 76936, 84760, 96170, 105950, 125021, 153400, 192340, 211900, 240425, 250042, 384680, 423800, 480850, 500084, 625105, 961700, 1000168, 1250210, 1923400, 2500420, 3125525, 5000840, 6251050, 12502100, 25004200]

約数ペア:

[(1, 25004200), (2, 12502100), (4, 6251050), (5, 5000840), (8, 3125525), (10, 2500420), (13, 1923400), (20, 1250210), (25, 1000168), (26, 961700), (40, 625105), (50, 500084), (52, 480850), (59, 423800), (65, 384680), (100, 250042), (104, 240425), (118, 211900), (130, 192340), (163, 153400), (200, 125021), (236, 105950), (260, 96170), (295, 84760), (325, 76936), (326, 76700), (472, 52975), (520, 48085), (590, 42380), (650, 38468), (652, 38350), (767, 32600), (815, 30680), (1180, 21190), (1300, 19234), (1304, 19175), (1475, 16952), (1534, 16300), (1630, 15340), (2119, 11800), (2360, 10595), (2600, 9617), (2950, 8476), (3068, 8150), (3260, 7670), (3835, 6520), (4075, 6136), (4238, 5900)]