25443990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 54389610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 659, 702, 715, 858, 990, 1170, 1287, 1318, 1430, 1485, 1755, 1977, 2145, 2574, 2970, 3295, 3510, 3861, 3954, 4290, 5931, 6435, 6590, 7249, 7722, 8567, 9885, 11862, 12870, 14498, 17134, 17793, 19305, 19770, 21747, 25701, 29655, 35586, 36245, 38610, 42835, 43494, 51402, 59310, 65241, 72490, 77103, 85670, 88965, 94237, 108735, 128505, 130482, 154206, 177930, 188474, 195723, 217470, 231309, 257010, 282711, 326205, 385515, 391446, 462618, 471185, 565422, 652410, 771030, 848133, 942370, 978615, 1156545, 1413555, 1696266, 1957230, 2313090, 2544399, 2827110, 4240665, 5088798, 8481330, 12721995, 25443990]

約数ペア:

[(1, 25443990), (2, 12721995), (3, 8481330), (5, 5088798), (6, 4240665), (9, 2827110), (10, 2544399), (11, 2313090), (13, 1957230), (15, 1696266), (18, 1413555), (22, 1156545), (26, 978615), (27, 942370), (30, 848133), (33, 771030), (39, 652410), (45, 565422), (54, 471185), (55, 462618), (65, 391446), (66, 385515), (78, 326205), (90, 282711), (99, 257010), (110, 231309), (117, 217470), (130, 195723), (135, 188474), (143, 177930), (165, 154206), (195, 130482), (198, 128505), (234, 108735), (270, 94237), (286, 88965), (297, 85670), (330, 77103), (351, 72490), (390, 65241), (429, 59310), (495, 51402), (585, 43494), (594, 42835), (659, 38610), (702, 36245), (715, 35586), (858, 29655), (990, 25701), (1170, 21747), (1287, 19770), (1318, 19305), (1430, 17793), (1485, 17134), (1755, 14498), (1977, 12870), (2145, 11862), (2574, 9885), (2970, 8567), (3295, 7722), (3510, 7249), (3861, 6590), (3954, 6435), (4290, 5931)]