25303200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 88806816

約数和(自身を除く): 63503616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 811, 975, 1040, 1200, 1248, 1300, 1560, 1622, 1950, 2080, 2400, 2433, 2600, 3120, 3244, 3900, 4055, 4866, 5200, 6240, 6488, 7800, 8110, 9732, 10400, 10543, 12165, 12976, 15600, 16220, 19464, 20275, 21086, 24330, 25952, 31200, 31629, 32440, 38928, 40550, 42172, 48660, 52715, 60825, 63258, 64880, 77856, 81100, 84344, 97320, 105430, 121650, 126516, 129760, 158145, 162200, 168688, 194640, 210860, 243300, 253032, 263575, 316290, 324400, 337376, 389280, 421720, 486600, 506064, 527150, 632580, 648800, 790725, 843440, 973200, 1012128, 1054300, 1265160, 1581450, 1686880, 1946400, 2108600, 2530320, 3162900, 4217200, 5060640, 6325800, 8434400, 12651600, 25303200]

約数ペア:

[(1, 25303200), (2, 12651600), (3, 8434400), (4, 6325800), (5, 5060640), (6, 4217200), (8, 3162900), (10, 2530320), (12, 2108600), (13, 1946400), (15, 1686880), (16, 1581450), (20, 1265160), (24, 1054300), (25, 1012128), (26, 973200), (30, 843440), (32, 790725), (39, 648800), (40, 632580), (48, 527150), (50, 506064), (52, 486600), (60, 421720), (65, 389280), (75, 337376), (78, 324400), (80, 316290), (96, 263575), (100, 253032), (104, 243300), (120, 210860), (130, 194640), (150, 168688), (156, 162200), (160, 158145), (195, 129760), (200, 126516), (208, 121650), (240, 105430), (260, 97320), (300, 84344), (312, 81100), (325, 77856), (390, 64880), (400, 63258), (416, 60825), (480, 52715), (520, 48660), (600, 42172), (624, 40550), (650, 38928), (780, 32440), (800, 31629), (811, 31200), (975, 25952), (1040, 24330), (1200, 21086), (1248, 20275), (1300, 19464), (1560, 16220), (1622, 15600), (1950, 12976), (2080, 12165), (2400, 10543), (2433, 10400), (2600, 9732), (3120, 8110), (3244, 7800), (3900, 6488), (4055, 6240), (4866, 5200)]