25549290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 50655510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 251, 261, 270, 290, 351, 377, 390, 435, 502, 522, 585, 702, 753, 754, 783, 870, 1131, 1170, 1255, 1305, 1506, 1566, 1755, 1885, 2259, 2262, 2510, 2610, 3263, 3393, 3510, 3765, 3770, 3915, 4518, 5655, 6526, 6777, 6786, 7279, 7530, 7830, 9789, 10179, 11295, 11310, 13554, 14558, 16315, 16965, 19578, 20358, 21837, 22590, 29367, 32630, 33885, 33930, 36395, 43674, 48945, 50895, 58734, 65511, 67770, 72790, 88101, 94627, 97890, 101790, 109185, 131022, 146835, 176202, 189254, 196533, 218370, 283881, 293670, 327555, 393066, 440505, 473135, 567762, 655110, 851643, 881010, 946270, 982665, 1419405, 1703286, 1965330, 2554929, 2838810, 4258215, 5109858, 8516430, 12774645, 25549290]

約数ペア:

[(1, 25549290), (2, 12774645), (3, 8516430), (5, 5109858), (6, 4258215), (9, 2838810), (10, 2554929), (13, 1965330), (15, 1703286), (18, 1419405), (26, 982665), (27, 946270), (29, 881010), (30, 851643), (39, 655110), (45, 567762), (54, 473135), (58, 440505), (65, 393066), (78, 327555), (87, 293670), (90, 283881), (117, 218370), (130, 196533), (135, 189254), (145, 176202), (174, 146835), (195, 131022), (234, 109185), (251, 101790), (261, 97890), (270, 94627), (290, 88101), (351, 72790), (377, 67770), (390, 65511), (435, 58734), (502, 50895), (522, 48945), (585, 43674), (702, 36395), (753, 33930), (754, 33885), (783, 32630), (870, 29367), (1131, 22590), (1170, 21837), (1255, 20358), (1305, 19578), (1506, 16965), (1566, 16315), (1755, 14558), (1885, 13554), (2259, 11310), (2262, 11295), (2510, 10179), (2610, 9789), (3263, 7830), (3393, 7530), (3510, 7279), (3765, 6786), (3770, 6777), (3915, 6526), (4518, 5655)]