25133680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4$

素因数の和:76

約数の個数: 100

約数和(自身を含む): 69060312

約数和(自身を除く): 43926632

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1859, 2197, 2288, 2704, 2860, 3380, 3718, 4394, 5720, 6760, 7436, 8788, 9295, 10985, 11440, 13520, 14872, 17576, 18590, 21970, 24167, 28561, 29744, 35152, 37180, 43940, 48334, 57122, 74360, 87880, 96668, 114244, 120835, 142805, 148720, 175760, 193336, 228488, 241670, 285610, 314171, 386672, 456976, 483340, 571220, 628342, 966680, 1142440, 1256684, 1570855, 1933360, 2284880, 2513368, 3141710, 5026736, 6283420, 12566840, 25133680]

約数ペア:

[(1, 25133680), (2, 12566840), (4, 6283420), (5, 5026736), (8, 3141710), (10, 2513368), (11, 2284880), (13, 1933360), (16, 1570855), (20, 1256684), (22, 1142440), (26, 966680), (40, 628342), (44, 571220), (52, 483340), (55, 456976), (65, 386672), (80, 314171), (88, 285610), (104, 241670), (110, 228488), (130, 193336), (143, 175760), (169, 148720), (176, 142805), (208, 120835), (220, 114244), (260, 96668), (286, 87880), (338, 74360), (440, 57122), (520, 48334), (572, 43940), (676, 37180), (715, 35152), (845, 29744), (880, 28561), (1040, 24167), (1144, 21970), (1352, 18590), (1430, 17576), (1690, 14872), (1859, 13520), (2197, 11440), (2288, 10985), (2704, 9295), (2860, 8788), (3380, 7436), (3718, 6760), (4394, 5720)]