25488972

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 69370560

約数和(自身を除く): 43881588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 61, 73, 106, 108, 122, 146, 159, 183, 212, 219, 244, 292, 318, 366, 438, 477, 549, 636, 657, 732, 876, 954, 1098, 1314, 1431, 1647, 1908, 1971, 2196, 2628, 2862, 3233, 3294, 3869, 3942, 4453, 5724, 6466, 6588, 7738, 7884, 8906, 9699, 11607, 12932, 13359, 15476, 17812, 19398, 23214, 26718, 29097, 34821, 38796, 40077, 46428, 53436, 58194, 69642, 80154, 87291, 104463, 116388, 120231, 139284, 160308, 174582, 208926, 236009, 240462, 349164, 417852, 472018, 480924, 708027, 944036, 1416054, 2124081, 2832108, 4248162, 6372243, 8496324, 12744486, 25488972]

約数ペア:

[(1, 25488972), (2, 12744486), (3, 8496324), (4, 6372243), (6, 4248162), (9, 2832108), (12, 2124081), (18, 1416054), (27, 944036), (36, 708027), (53, 480924), (54, 472018), (61, 417852), (73, 349164), (106, 240462), (108, 236009), (122, 208926), (146, 174582), (159, 160308), (183, 139284), (212, 120231), (219, 116388), (244, 104463), (292, 87291), (318, 80154), (366, 69642), (438, 58194), (477, 53436), (549, 46428), (636, 40077), (657, 38796), (732, 34821), (876, 29097), (954, 26718), (1098, 23214), (1314, 19398), (1431, 17812), (1647, 15476), (1908, 13359), (1971, 12932), (2196, 11607), (2628, 9699), (2862, 8906), (3233, 7884), (3294, 7738), (3869, 6588), (3942, 6466), (4453, 5724)]