51544890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 142983360

約数和(自身を除く): 91438470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 227, 261, 270, 290, 435, 454, 522, 681, 783, 841, 870, 1135, 1305, 1362, 1566, 1682, 2043, 2270, 2523, 2610, 3405, 3915, 4086, 4205, 5046, 6129, 6583, 6810, 7569, 7830, 8410, 10215, 12258, 12615, 13166, 15138, 19749, 20430, 22707, 25230, 30645, 32915, 37845, 39498, 45414, 59247, 61290, 65830, 75690, 98745, 113535, 118494, 177741, 190907, 197490, 227070, 296235, 355482, 381814, 572721, 592470, 888705, 954535, 1145442, 1718163, 1777410, 1909070, 2863605, 3436326, 5154489, 5727210, 8590815, 10308978, 17181630, 25772445, 51544890]

約数ペア:

[(1, 51544890), (2, 25772445), (3, 17181630), (5, 10308978), (6, 8590815), (9, 5727210), (10, 5154489), (15, 3436326), (18, 2863605), (27, 1909070), (29, 1777410), (30, 1718163), (45, 1145442), (54, 954535), (58, 888705), (87, 592470), (90, 572721), (135, 381814), (145, 355482), (174, 296235), (227, 227070), (261, 197490), (270, 190907), (290, 177741), (435, 118494), (454, 113535), (522, 98745), (681, 75690), (783, 65830), (841, 61290), (870, 59247), (1135, 45414), (1305, 39498), (1362, 37845), (1566, 32915), (1682, 30645), (2043, 25230), (2270, 22707), (2523, 20430), (2610, 19749), (3405, 15138), (3915, 13166), (4086, 12615), (4205, 12258), (5046, 10215), (6129, 8410), (6583, 7830), (6810, 7569)]